Q: What is the sum of all factors of the number 3,420,009 excluding 3,420,009?
A: 1,945,431
The factors of the number 3,420,009 are: 1, 3, 9, 17, 27, 51, 153, 459, 7451, 22353, 67059, 126667, 201177, 380001, 1140003, 3420009.
If you add them up, you will get the total of 3,420,010. Now subtract 3,420,009 to get 1,945,431