7668189

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2362

約数の個数: 20

約数和(自身を含む): 11739420

約数和(自身を除く): 4071231

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2309, 3321, 6927, 20781, 62343, 94669, 187029, 284007, 852021, 2556063, 7668189]

約数ペア:

[(1, 7668189), (3, 2556063), (9, 852021), (27, 284007), (41, 187029), (81, 94669), (123, 62343), (369, 20781), (1107, 6927), (2309, 3321)]