318779214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4086913}}^1$

素因数の和:4086931

約数の個数: 16

約数和(自身を含む): 686601552

約数和(自身を除く): 367822338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4086913, 8173826, 12260739, 24521478, 53129869, 106259738, 159389607, 318779214]

約数ペア:

[(1, 318779214), (2, 159389607), (3, 106259738), (6, 53129869), (13, 24521478), (26, 12260739), (39, 8173826), (78, 4086913)]