31304043

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 48364800

約数和(自身を除く): 17060757

約数列:

[1, 3, 9, 27, 43, 59, 129, 177, 387, 457, 531, 1161, 1371, 1593, 2537, 4113, 7611, 12339, 19651, 22833, 26963, 58953, 68499, 80889, 176859, 242667, 530577, 728001, 1159409, 3478227, 10434681, 31304043]

約数ペア:

[(1, 31304043), (3, 10434681), (9, 3478227), (27, 1159409), (43, 728001), (59, 530577), (129, 242667), (177, 176859), (387, 80889), (457, 68499), (531, 58953), (1161, 26963), (1371, 22833), (1593, 19651), (2537, 12339), (4113, 7611)]