Q: What is the sum of all factors of the number 145,020,321 including 145,020,321?

A: 221,356,800

Why is 221,356,800 the sum of all factors of 145,020,321, including 145,020,321?

The factors of the number 145,020,321 are: 1, 3, 9, 27, 41, 123, 269, 369, 487, 807, 1107, 1461, 2421, 4383, 7263, 11029, 13149, 19967, 33087, 59901, 99261, 131003, 179703, 297783, 393009, 539109, 1179027, 3537081, 5371123, 16113369, 48340107, 145020321.

If you add them up, you will get the total of 221,356,800.