8421111

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5183

約数の個数: 16

約数和(自身を含む): 12682720

約数和(自身を除く): 4261609

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 5113, 15339, 46017, 138051, 311893, 935679, 2807037, 8421111]

約数ペア:

[(1, 8421111), (3, 2807037), (9, 935679), (27, 311893), (61, 138051), (183, 46017), (549, 15339), (1647, 5113)]