54739989

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47149}}^1$

素因数の和:47201

約数の個数: 16

約数和(自身を含む): 82984000

約数和(自身を除く): 28244011

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 47149, 141447, 424341, 1273023, 2027407, 6082221, 18246663, 54739989]

約数ペア:

[(1, 54739989), (3, 18246663), (9, 6082221), (27, 2027407), (43, 1273023), (129, 424341), (387, 141447), (1161, 47149)]