160089021

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 241643520

約数和(自身を除く): 81554499

約数列:

[1, 3, 9, 27, 113, 137, 339, 383, 411, 1017, 1149, 1233, 3051, 3447, 3699, 10341, 15481, 43279, 46443, 52471, 129837, 139329, 157413, 389511, 417987, 472239, 1168533, 1416717, 5929223, 17787669, 53363007, 160089021]

約数ペア:

[(1, 160089021), (3, 53363007), (9, 17787669), (27, 5929223), (113, 1416717), (137, 1168533), (339, 472239), (383, 417987), (411, 389511), (1017, 157413), (1149, 139329), (1233, 129837), (3051, 52471), (3447, 46443), (3699, 43279), (10341, 15481)]