81268011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10391}}^1$

素因数の和:10487

約数の個数: 24

約数和(自身を含む): 129692160

約数和(自身を除く): 48424149

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7821, 10391, 31173, 93519, 114301, 342903, 820889, 1028709, 2462667, 7388001, 9029779, 27089337, 81268011]

約数ペア:

[(1, 81268011), (3, 27089337), (9, 9029779), (11, 7388001), (33, 2462667), (79, 1028709), (99, 820889), (237, 342903), (711, 114301), (869, 93519), (2607, 31173), (7821, 10391)]