51736563

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{33617}}^1$

素因数の和:33648

約数の個数: 20

約数和(自身を含む): 81355560

約数和(自身を除く): 29618997

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 33617, 100851, 302553, 638723, 907659, 1916169, 2722977, 5748507, 17245521, 51736563]

約数ペア:

[(1, 51736563), (3, 17245521), (9, 5748507), (19, 2722977), (27, 1916169), (57, 907659), (81, 638723), (171, 302553), (513, 100851), (1539, 33617)]