38638467

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 30550653

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 839, 903, 1071, 2193, 2517, 2709, 5117, 5873, 6579, 7551, 14263, 15351, 17619, 36077, 42789, 46053, 52857, 99841, 108231, 128367, 252539, 299523, 324693, 613309, 757617, 898569, 1839927, 2272851, 4293163, 5519781, 12879489, 38638467]

約数ペア:

[(1, 38638467), (3, 12879489), (7, 5519781), (9, 4293163), (17, 2272851), (21, 1839927), (43, 898569), (51, 757617), (63, 613309), (119, 324693), (129, 299523), (153, 252539), (301, 128367), (357, 108231), (387, 99841), (731, 52857), (839, 46053), (903, 42789), (1071, 36077), (2193, 17619), (2517, 15351), (2709, 14263), (5117, 7551), (5873, 6579)]