64839951

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34471}}^1$

素因数の和:34507

約数の個数: 24

約数和(自身を含む): 107552640

約数和(自身を除く): 42712689

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 34471, 103413, 310239, 379181, 654949, 1137543, 1964847, 3412629, 5894541, 7204439, 21613317, 64839951]

約数ペア:

[(1, 64839951), (3, 21613317), (9, 7204439), (11, 5894541), (19, 3412629), (33, 1964847), (57, 1137543), (99, 654949), (171, 379181), (209, 310239), (627, 103413), (1881, 34471)]