87429681

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 129168000

約数和(自身を除く): 41738319

約数列:

[1, 3, 9, 59, 177, 229, 531, 687, 719, 2061, 2157, 6471, 13511, 40533, 42421, 121599, 127263, 164651, 381789, 493953, 1481859, 9714409, 29143227, 87429681]

約数ペア:

[(1, 87429681), (3, 29143227), (9, 9714409), (59, 1481859), (177, 493953), (229, 381789), (531, 164651), (687, 127263), (719, 121599), (2061, 42421), (2157, 40533), (6471, 13511)]