Q: What is the sum of all factors of the number 387,189 excluding 387,189?
A: 223,083
The factors of the number 387,189 are: 1, 3, 9, 11, 33, 99, 3911, 11733, 35199, 43021, 129063, 387189.
If you add them up, you will get the total of 387,412. Now subtract 387,189 to get 223,083