15998121

素因数分解:

$3^3\times {\mathrm{479}}^1\times {\mathrm{1237}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 23769600

約数和(自身を除く): 7771479

約数列:

[1, 3, 9, 27, 479, 1237, 1437, 3711, 4311, 11133, 12933, 33399, 592523, 1777569, 5332707, 15998121]

約数ペア:

[(1, 15998121), (3, 5332707), (9, 1777569), (27, 592523), (479, 33399), (1237, 12933), (1437, 11133), (3711, 4311)]