To simplify the expression, let's break it down into smaller parts.

First, let's consider the sum of the series 1/1 + 2 + 3 + ... + 2023. This is an arithmetic series with a common difference of 1 and a total of 2023 terms. We can use the formula for the sum of an arithmetic series:

Sum = (n/2)(first term + last term)

In this case, the first term is 1 and the last term is 2023. So, the sum of this series is:

Sum = (2023/2)(1 + 2023) = 1026123

Now, let's consider the sum of the series 1/1 + 2 + 3 + 4 + ... + 2023. This is also an arithmetic series, but with a common difference of 1 and a total of 2023 terms. Again, we can use the formula for the sum of an arithmetic series:

Sum = (n/2)(first term + last term)

In this case, the first term is 1 and the last term is 2023. So, the sum of this series is:

Sum = (2023/2)(1 + 2023) = 1026123

Finally, let's consider the sum of the series 1/1 + 2 + 3 + 4 + ... + 2023. This is an arithmetic series with a common difference of 1 and a total of 2023 terms. We can use the formula for the sum of an arithmetic series:

Sum = (n/2)(first term + last term)

In this case, the first term is 1 and the last term is 2023. So, the sum of this series is:

Sum = (2023/2)(1 + 2023) = 1026123

Now, let's add up the three sums:

1/1 + 2 + 3 + 1/1 + 2 + 3 + 4 + ... + 1/1 + 2 + ... + 2023 = 1026123 + 1026123 + 1026123 = 3078369

Therefore, the sum of the given expression is 3078369.