51664617

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 77378184

約数和(自身を除く): 25713567

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 1373, 4119, 4181, 12357, 12543, 37629, 50801, 152403, 155149, 457209, 465447, 1396341, 5740513, 17221539, 51664617]

約数ペア:

[(1, 51664617), (3, 17221539), (9, 5740513), (37, 1396341), (111, 465447), (113, 457209), (333, 155149), (339, 152403), (1017, 50801), (1373, 37629), (4119, 12543), (4181, 12357)]