6555399879

素因数分解:

$3^1\times 7^4\times {\mathrm{910093}}^1$

素因数の和:910124

約数の個数: 20

約数和(自身を含む): 10196693176

約数和(自身を除く): 3641293297

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 910093, 2730279, 6370651, 19111953, 44594557, 133783671, 312161899, 936485697, 2185133293, 6555399879]

約数ペア:

[(1, 6555399879), (3, 2185133293), (7, 936485697), (21, 312161899), (49, 133783671), (147, 44594557), (343, 19111953), (1029, 6370651), (2401, 2730279), (7203, 910093)]