Q: What is the sum of all factors of the number 279,387 excluding 279,387?
A: 135,573
The factors of the number 279,387 are: 1, 3, 9, 37, 111, 333, 839, 2517, 7551, 31043, 93129, 279387.
If you add them up, you will get the total of 279,522. Now subtract 279,387 to get 135,573