Q: What is the sum of all factors of the number 261,369 excluding 261,369?
A: 120,987
The factors of the number 261,369 are: 1, 3, 9, 113, 257, 339, 771, 1017, 2313, 29041, 87123, 261369.
If you add them up, you will get the total of 261,489. Now subtract 261,369 to get 120,987