12390318081

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{9904331}}^1$

素因数の和:9904476

約数の個数: 12

約数和(自身を含む): 18025884240

約数和(自身を除く): 5635566159

約数列:

[1, 3, 9, 139, 417, 1251, 9904331, 29712993, 89138979, 1376702009, 4130106027, 12390318081]

約数ペア:

[(1, 12390318081), (3, 4130106027), (9, 1376702009), (139, 89138979), (417, 29712993), (1251, 9904331)]