55085409

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 81450720

約数和(自身を除く): 26365311

約数列:

[1, 3, 9, 59, 177, 227, 457, 531, 681, 1371, 2043, 4113, 13393, 26963, 40179, 80889, 103739, 120537, 242667, 311217, 933651, 6120601, 18361803, 55085409]

約数ペア:

[(1, 55085409), (3, 18361803), (9, 6120601), (59, 933651), (177, 311217), (227, 242667), (457, 120537), (531, 103739), (681, 80889), (1371, 40179), (2043, 26963), (4113, 13393)]