68685021

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2845

約数の個数: 24

約数和(自身を含む): 103729080

約数和(自身を除く): 35044059

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 2713, 2813, 8139, 8439, 24417, 25317, 78677, 236031, 263161, 708093, 789483, 2368449, 7631669, 22895007, 68685021]

約数ペア:

[(1, 68685021), (3, 22895007), (9, 7631669), (29, 2368449), (87, 789483), (97, 708093), (261, 263161), (291, 236031), (873, 78677), (2713, 25317), (2813, 24417), (8139, 8439)]