54120789

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 80789280

約数和(自身を除く): 26668491

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 981, 1283, 3849, 4687, 11547, 14061, 42183, 55169, 139847, 165507, 419541, 496521, 1258623, 6013421, 18040263, 54120789]

約数ペア:

[(1, 54120789), (3, 18040263), (9, 6013421), (43, 1258623), (109, 496521), (129, 419541), (327, 165507), (387, 139847), (981, 55169), (1283, 42183), (3849, 14061), (4687, 11547)]