Q: What is the sum of all factors of the number 442,304,331 excluding 442,304,331?

A: 254,271,669

Why is 254,271,669 the sum of all factors of 442,304,331, excluding 442,304,331?

The factors of the number 442,304,331 are: 1, 3, 7, 21, 49, 79, 147, 237, 343, 553, 1029, 1659, 3871, 5441, 11613, 16323, 27097, 38087, 81291, 114261, 266609, 429839, 799827, 1289517, 1866263, 3008873, 5598789, 9026619, 21062111, 63186333, 147434777, 442304331.

If you add them up, you will get the total of 442,304,585. Now subtract 442,304,331 to get 254,271,669