45495999

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{6311}}^1$

素因数の和:6412

約数の個数: 20

約数和(自身を含む): 68737680

約数和(自身を除く): 23241681

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 6311, 7209, 18933, 56799, 170397, 511191, 561679, 1685037, 5055111, 15165333, 45495999]

約数ペア:

[(1, 45495999), (3, 15165333), (9, 5055111), (27, 1685037), (81, 561679), (89, 511191), (267, 170397), (801, 56799), (2403, 18933), (6311, 7209)]