57135987

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 83959200

約数和(自身を除く): 26823213

約数列:

[1, 3, 9, 137, 149, 311, 411, 447, 933, 1233, 1341, 2799, 20413, 42607, 46339, 61239, 127821, 139017, 183717, 383463, 417051, 6348443, 19045329, 57135987]

約数ペア:

[(1, 57135987), (3, 19045329), (9, 6348443), (137, 417051), (149, 383463), (311, 183717), (411, 139017), (447, 127821), (933, 61239), (1233, 46339), (1341, 42607), (2799, 20413)]