68685771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{27031}}^1$

素因数の和:27063

約数の個数: 24

約数和(自身を含む): 115048192

約数和(自身を除く): 46362421

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 27031, 81093, 189217, 297341, 567651, 892023, 2081387, 3270751, 6244161, 9812253, 22895257, 68685771]

約数ペア:

[(1, 68685771), (3, 22895257), (7, 9812253), (11, 6244161), (21, 3270751), (33, 2081387), (77, 892023), (121, 567651), (231, 297341), (363, 189217), (847, 81093), (2541, 27031)]