24991011

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{10639}}^1$

素因数の和:10680

約数の個数: 20

約数和(自身を含む): 38623200

約数和(自身を除く): 13632189

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 10639, 31917, 95751, 287253, 308531, 861759, 925593, 2776779, 8330337, 24991011]

約数ペア:

[(1, 24991011), (3, 8330337), (9, 2776779), (27, 925593), (29, 861759), (81, 308531), (87, 287253), (261, 95751), (783, 31917), (2349, 10639)]