15268508721

素因数分解:

$3^3\times {\mathrm{4079}}^1\times {\mathrm{138637}}^1$

素因数の和:142725

約数の個数: 16

約数和(自身を含む): 22625721600

約数和(自身を除く): 7357212879

約数列:

[1, 3, 9, 27, 4079, 12237, 36711, 110133, 138637, 415911, 1247733, 3743199, 565500323, 1696500969, 5089502907, 15268508721]

約数ペア:

[(1, 15268508721), (3, 5089502907), (9, 1696500969), (27, 565500323), (4079, 3743199), (12237, 1247733), (36711, 415911), (110133, 138637)]