78265473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 123268992

約数和(自身を除く): 45003519

約数列:

[1, 3, 11, 13, 33, 39, 143, 241, 429, 723, 757, 2271, 2651, 3133, 7953, 8327, 9399, 9841, 24981, 29523, 34463, 103389, 108251, 182437, 324753, 547311, 2006807, 2371681, 6020421, 7115043, 26088491, 78265473]

約数ペア:

[(1, 78265473), (3, 26088491), (11, 7115043), (13, 6020421), (33, 2371681), (39, 2006807), (143, 547311), (241, 324753), (429, 182437), (723, 108251), (757, 103389), (2271, 34463), (2651, 29523), (3133, 24981), (7953, 9841), (8327, 9399)]