90957237

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 146565120

約数和(自身を除く): 55607883

約数列:

[1, 3, 7, 19, 21, 57, 133, 311, 399, 733, 933, 2177, 2199, 5131, 5909, 6531, 13927, 15393, 17727, 41363, 41781, 97489, 124089, 227963, 292467, 683889, 1595741, 4331297, 4787223, 12993891, 30319079, 90957237]

約数ペア:

[(1, 90957237), (3, 30319079), (7, 12993891), (19, 4787223), (21, 4331297), (57, 1595741), (133, 683889), (311, 292467), (399, 227963), (733, 124089), (933, 97489), (2177, 41781), (2199, 41363), (5131, 17727), (5909, 15393), (6531, 13927)]