Q: What is the sum of all factors of the number 390,369 excluding 390,369?
A: 225,951
The factors of the number 390,369 are: 1, 3, 7, 21, 29, 87, 203, 609, 641, 1923, 4487, 13461, 18589, 55767, 130123, 390369.
If you add them up, you will get the total of 390,594. Now subtract 390,369 to get 225,951