87958287

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{264139}}^1$

素因数の和:264182

約数の個数: 12

約数和(自身を含む): 130485160

約数和(自身を除く): 42526873

約数列:

[1, 3, 9, 37, 111, 333, 264139, 792417, 2377251, 9773143, 29319429, 87958287]

約数ペア:

[(1, 87958287), (3, 29319429), (9, 9773143), (37, 2377251), (111, 792417), (333, 264139)]