Q: What is the sum of all factors of the number 102,609 excluding 102,609?
A: 57,187
The factors of the number 102,609 are: 1, 3, 9, 13, 39, 117, 877, 2631, 7893, 11401, 34203, 102609.
If you add them up, you will get the total of 102,666. Now subtract 102,609 to get 57,187