71785702953

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{156395867}}^1$

素因数の和:156395893

約数の個数: 16

約数和(自身を含む): 112605024960

約数和(自身を除く): 40819322007

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 156395867, 469187601, 1407562803, 2658729739, 4222688409, 7976189217, 23928567651, 71785702953]

約数ペア:

[(1, 71785702953), (3, 23928567651), (9, 7976189217), (17, 4222688409), (27, 2658729739), (51, 1407562803), (153, 469187601), (459, 156395867)]