285499467

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20747}}^1$

素因数の和:20903

約数の個数: 24

約数和(自身を含む): 453136320

約数和(自身を除く): 167636853

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 13761, 20747, 62241, 186723, 228217, 684651, 2053953, 2883833, 8651499, 25954497, 31722163, 95166489, 285499467]

約数ペア:

[(1, 285499467), (3, 95166489), (9, 31722163), (11, 25954497), (33, 8651499), (99, 2883833), (139, 2053953), (417, 684651), (1251, 228217), (1529, 186723), (4587, 62241), (13761, 20747)]