137310851853

素因数分解:

$3^2\times 7^1\times {\mathrm{2179537331}}^1$

素因数の和:2179537344

約数の個数: 12

約数和(自身を含む): 226671882528

約数和(自身を除く): 89361030675

約数列:

[1, 3, 7, 9, 21, 63, 2179537331, 6538611993, 15256761317, 19615835979, 45770283951, 137310851853]

約数ペア:

[(1, 137310851853), (3, 45770283951), (7, 19615835979), (9, 15256761317), (21, 6538611993), (63, 2179537331)]