Q: What is the sum of all factors of the number 242,402,517 excluding 242,402,517?

A: 171,011,883

Why is 171,011,883 the sum of all factors of 242,402,517, excluding 242,402,517?

The factors of the number 242,402,517 are: 1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3753, 8757, 9227, 26271, 27681, 64589, 83043, 193767, 249129, 581301, 1282553, 1743903, 3847659, 8977871, 11542977, 26933613, 34628931, 80800839, 242402517.

If you add them up, you will get the total of 242,402,688. Now subtract 242,402,517 to get 171,011,883