Q: What is the sum of all factors of the number 237,009 excluding 237,009?
A: 81,391
The factors of the number 237,009 are: 1, 3, 199, 397, 597, 1191, 79003, 237009.
If you add them up, you will get the total of 237,090. Now subtract 237,009 to get 81,391