87013359

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{4691}}^1$

素因数の和:4932

約数の個数: 20

約数和(自身を含む): 130578360

約数和(自身を除く): 43565001

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 4691, 6183, 14073, 18549, 42219, 126657, 379971, 1074239, 3222717, 9668151, 29004453, 87013359]

約数ペア:

[(1, 87013359), (3, 29004453), (9, 9668151), (27, 3222717), (81, 1074239), (229, 379971), (687, 126657), (2061, 42219), (4691, 18549), (6183, 14073)]