51707313

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2963}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 85695168

約数和(自身を除く): 33987855

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1939, 2493, 2963, 5817, 8889, 17451, 20741, 26667, 62223, 186669, 820751, 2462253, 5745257, 7386759, 17235771, 51707313]

約数ペア:

[(1, 51707313), (3, 17235771), (7, 7386759), (9, 5745257), (21, 2462253), (63, 820751), (277, 186669), (831, 62223), (1939, 26667), (2493, 20741), (2963, 17451), (5817, 8889)]