Q: What is the sum of all factors of the number 209,061 excluding 209,061?
A: 117,639
The factors of the number 209,061 are: 1, 3, 9, 27, 29, 81, 87, 89, 261, 267, 783, 801, 2349, 2403, 2581, 7209, 7743, 23229, 69687, 209061.
If you add them up, you will get the total of 209,178. Now subtract 209,061 to get 117,639