26121081

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28927}}^1$

素因数の和:28980

約数の個数: 16

約数和(自身を含む): 40730624

約数和(自身を除く): 14609543

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 28927, 86781, 202489, 607467, 1243861, 3731583, 8707027, 26121081]

約数ペア:

[(1, 26121081), (3, 8707027), (7, 3731583), (21, 1243861), (43, 607467), (129, 202489), (301, 86781), (903, 28927)]