87211521

素因数分解:

$3^2\times {\mathrm{769}}^1\times {\mathrm{12601}}^1$

素因数の和:13376

約数の個数: 12

約数和(自身を含む): 126146020

約数和(自身を除く): 38934499

約数列:

[1, 3, 9, 769, 2307, 6921, 12601, 37803, 113409, 9690169, 29070507, 87211521]

約数ペア:

[(1, 87211521), (3, 29070507), (9, 9690169), (769, 113409), (2307, 37803), (6921, 12601)]