Q: What is the sum of all factors of the number 120,520,521 including 120,520,521?

A: 195,955,200

Why is 195,955,200 the sum of all factors of 120,520,521, including 120,520,521?

The factors of the number 120,520,521 are: 1, 3, 9, 11, 27, 33, 99, 179, 297, 537, 1611, 1969, 2267, 4833, 5907, 6801, 17721, 20403, 24937, 53163, 61209, 74811, 224433, 405793, 673299, 1217379, 3652137, 4463723, 10956411, 13391169, 40173507, 120520521.

If you add them up, you will get the total of 195,955,200.