201640467

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{15217}}^1$

素因数の和:15858

約数の個数: 16

約数和(自身を含む): 307768832

約数和(自身を除く): 106128365

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 15217, 45651, 106519, 319557, 9601927, 28805781, 67213489, 201640467]

約数ペア:

[(1, 201640467), (3, 67213489), (7, 28805781), (21, 9601927), (631, 319557), (1893, 106519), (4417, 45651), (13251, 15217)]