7169391

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 20

約数和(自身を含む): 10892904

約数和(自身を除く): 3723513

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1451, 1647, 4353, 4941, 13059, 39177, 88511, 117531, 265533, 796599, 2389797, 7169391]

約数ペア:

[(1, 7169391), (3, 2389797), (9, 796599), (27, 265533), (61, 117531), (81, 88511), (183, 39177), (549, 13059), (1451, 4941), (1647, 4353)]