248672277

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{232187}}^1$

素因数の和:232217

約数の個数: 24

約数和(自身を含む): 434655936

約数和(自身を除く): 185983659

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 232187, 696561, 1625309, 2089683, 3947179, 4875927, 11841537, 14627781, 27630253, 35524611, 82890759, 248672277]

約数ペア:

[(1, 248672277), (3, 82890759), (7, 35524611), (9, 27630253), (17, 14627781), (21, 11841537), (51, 4875927), (63, 3947179), (119, 2089683), (153, 1625309), (357, 696561), (1071, 232187)]