121017717

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 179077080

約数和(自身を除く): 58059363

約数列:

[1, 3, 9, 61, 137, 183, 411, 549, 1233, 1609, 4827, 8357, 14481, 25071, 75213, 98149, 220433, 294447, 661299, 883341, 1983897, 13446413, 40339239, 121017717]

約数ペア:

[(1, 121017717), (3, 40339239), (9, 13446413), (61, 1983897), (137, 883341), (183, 661299), (411, 294447), (549, 220433), (1233, 98149), (1609, 75213), (4827, 25071), (8357, 14481)]