45074781

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 66306240

約数和(自身を除く): 21231459

約数列:

[1, 3, 9, 137, 139, 263, 411, 417, 789, 1233, 1251, 2367, 19043, 36031, 36557, 57129, 108093, 109671, 171387, 324279, 329013, 5008309, 15024927, 45074781]

約数ペア:

[(1, 45074781), (3, 15024927), (9, 5008309), (137, 329013), (139, 324279), (263, 171387), (411, 109671), (417, 108093), (789, 57129), (1233, 36557), (1251, 36031), (2367, 19043)]