81616707

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97511}}^1$

素因数の和:97551

約数の個数: 16

約数和(自身を含む): 124815360

約数和(自身を除く): 43198653

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 97511, 292533, 877599, 2632797, 3022841, 9068523, 27205569, 81616707]

約数ペア:

[(1, 81616707), (3, 27205569), (9, 9068523), (27, 3022841), (31, 2632797), (93, 877599), (279, 292533), (837, 97511)]