57239559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3571}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 89714352

約数和(自身を除く): 32474793

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 3571, 5343, 10713, 16029, 32139, 46423, 139269, 417807, 489227, 1467681, 4403043, 6359951, 19079853, 57239559]

約数ペア:

[(1, 57239559), (3, 19079853), (9, 6359951), (13, 4403043), (39, 1467681), (117, 489227), (137, 417807), (411, 139269), (1233, 46423), (1781, 32139), (3571, 16029), (5343, 10713)]