3306471

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 5209344

約数和(自身を除く): 1902873

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 271, 581, 813, 1743, 1897, 4067, 5691, 12201, 13279, 22493, 39837, 67479, 157451, 472353, 1102157, 3306471]

約数ペア:

[(1, 3306471), (3, 1102157), (7, 472353), (21, 157451), (49, 67479), (83, 39837), (147, 22493), (249, 13279), (271, 12201), (581, 5691), (813, 4067), (1743, 1897)]