264867939

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{247309}}^1$

素因数の和:247339

約数の個数: 24

約数和(自身を含む): 462964320

約数和(自身を除く): 198096381

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 247309, 741927, 1731163, 2225781, 4204253, 5193489, 12612759, 15580467, 29429771, 37838277, 88289313, 264867939]

約数ペア:

[(1, 264867939), (3, 88289313), (7, 37838277), (9, 29429771), (17, 15580467), (21, 12612759), (51, 5193489), (63, 4204253), (119, 2225781), (153, 1731163), (357, 741927), (1071, 247309)]