85303521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2237}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 130341120

約数和(自身を除く): 45037599

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 2237, 4237, 6711, 12711, 20133, 38133, 42503, 127509, 382527, 498851, 1496553, 4489659, 9478169, 28434507, 85303521]

約数ペア:

[(1, 85303521), (3, 28434507), (9, 9478169), (19, 4489659), (57, 1496553), (171, 498851), (223, 382527), (669, 127509), (2007, 42503), (2237, 38133), (4237, 20133), (6711, 12711)]