8021511

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:772

約数の個数: 20

約数和(自身を含む): 12074832

約数和(自身を除く): 4053321

約数列:

[1, 3, 9, 27, 81, 167, 501, 593, 1503, 1779, 4509, 5337, 13527, 16011, 48033, 99031, 297093, 891279, 2673837, 8021511]

約数ペア:

[(1, 8021511), (3, 2673837), (9, 891279), (27, 297093), (81, 99031), (167, 48033), (501, 16011), (593, 13527), (1503, 5337), (1779, 4509)]