124645269

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{18041}}^1$

素因数の和:18105

約数の個数: 24

約数和(自身を含む): 197451648

約数和(自身を除く): 72806379

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 18041, 54123, 126287, 378861, 847927, 884009, 2543781, 2652027, 5935489, 17806467, 41548423, 124645269]

約数ペア:

[(1, 124645269), (3, 41548423), (7, 17806467), (21, 5935489), (47, 2652027), (49, 2543781), (141, 884009), (147, 847927), (329, 378861), (987, 126287), (2303, 54123), (6909, 18041)]