133709715

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18229}}^1$

素因数の和:18403

約数の個数: 24

約数和(自身を含む): 233198160

約数和(自身を除く): 99488445

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 18229, 54687, 91145, 164061, 273435, 820305, 2971327, 8913981, 14856635, 26741943, 44569905, 133709715]

約数ペア:

[(1, 133709715), (3, 44569905), (5, 26741943), (9, 14856635), (15, 8913981), (45, 2971327), (163, 820305), (489, 273435), (815, 164061), (1467, 91145), (2445, 54687), (7335, 18229)]