Q: What is the sum of all factors of the number 381,609 excluding 381,609?
A: 176,091
The factors of the number 381,609 are: 1, 3, 9, 109, 327, 389, 981, 1167, 3501, 42401, 127203, 381609.
If you add them up, you will get the total of 381,785. Now subtract 381,609 to get 176,091