23915169

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{10181}}^1$

素因数の和:10222

約数の個数: 20

約数和(自身を含む): 36960660

約数和(自身を除く): 13045491

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 10181, 30543, 91629, 274887, 295249, 824661, 885747, 2657241, 7971723, 23915169]

約数ペア:

[(1, 23915169), (3, 7971723), (9, 2657241), (27, 885747), (29, 824661), (81, 295249), (87, 274887), (261, 91629), (783, 30543), (2349, 10181)]