Q: What is the sum of all factors of the number 117,909 excluding 117,909?
A: 73,131
The factors of the number 117,909 are: 1, 3, 9, 11, 27, 33, 99, 297, 397, 1191, 3573, 4367, 10719, 13101, 39303, 117909.
If you add them up, you will get the total of 117,982. Now subtract 117,909 to get 73,131