80774901

素因数分解:

$3^5\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 121421664

約数和(自身を除く): 40646763

約数列:

[1, 3, 9, 27, 81, 243, 491, 677, 1473, 2031, 4419, 6093, 13257, 18279, 39771, 54837, 119313, 164511, 332407, 997221, 2991663, 8974989, 26924967, 80774901]

約数ペア:

[(1, 80774901), (3, 26924967), (9, 8974989), (27, 2991663), (81, 997221), (243, 332407), (491, 164511), (677, 119313), (1473, 54837), (2031, 39771), (4419, 18279), (6093, 13257)]