53908497

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{3677}}^1$

素因数の和:3870

約数の個数: 20

約数和(自身を含む): 80996916

約数和(自身を除く): 27088419

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 3677, 4887, 11031, 14661, 33093, 99279, 297837, 665537, 1996611, 5989833, 17969499, 53908497]

約数ペア:

[(1, 53908497), (3, 17969499), (9, 5989833), (27, 1996611), (81, 665537), (181, 297837), (543, 99279), (1629, 33093), (3677, 14661), (4887, 11031)]