39398940063

素因数分解:

$3^2\times 7^1\times {\mathrm{625380001}}^1$

素因数の和:625380014

約数の個数: 12

約数和(自身を含む): 65039520208

約数和(自身を除く): 25640580145

約数列:

[1, 3, 7, 9, 21, 63, 625380001, 1876140003, 4377660007, 5628420009, 13132980021, 39398940063]

約数ペア:

[(1, 39398940063), (3, 13132980021), (7, 5628420009), (9, 4377660007), (21, 1876140003), (63, 625380001)]