55840887

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{14879}}^1$

素因数の和:15027

約数の個数: 16

約数和(自身を含む): 83328000

約数和(自身を除く): 27487113

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 14879, 44637, 133911, 401733, 2068181, 6204543, 18613629, 55840887]

約数ペア:

[(1, 55840887), (3, 18613629), (9, 6204543), (27, 2068181), (139, 401733), (417, 133911), (1251, 44637), (3753, 14879)]