64255221

素因数分解:

$3^3\times {\mathrm{1061}}^1\times {\mathrm{2243}}^1$

素因数の和:3313

約数の個数: 16

約数和(自身を含む): 95325120

約数和(自身を除く): 31069899

約数列:

[1, 3, 9, 27, 1061, 2243, 3183, 6729, 9549, 20187, 28647, 60561, 2379823, 7139469, 21418407, 64255221]

約数ペア:

[(1, 64255221), (3, 21418407), (9, 7139469), (27, 2379823), (1061, 60561), (2243, 28647), (3183, 20187), (6729, 9549)]