80387199

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 120065712

約数和(自身を除く): 39678513

約数列:

[1, 3, 9, 37, 111, 163, 333, 489, 1467, 1481, 4443, 6031, 13329, 18093, 54279, 54797, 164391, 241403, 493173, 724209, 2172627, 8931911, 26795733, 80387199]

約数ペア:

[(1, 80387199), (3, 26795733), (9, 8931911), (37, 2172627), (111, 724209), (163, 493173), (333, 241403), (489, 164391), (1467, 54797), (1481, 54279), (4443, 18093), (6031, 13329)]