87713181

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{159769}}^1$

素因数の和:159836

約数の個数: 12

約数和(自身を含む): 128774620

約数和(自身を除く): 41061439

約数列:

[1, 3, 9, 61, 183, 549, 159769, 479307, 1437921, 9745909, 29237727, 87713181]

約数ペア:

[(1, 87713181), (3, 29237727), (9, 9745909), (61, 1437921), (183, 479307), (549, 159769)]