42431139

素因数分解:

$3^2\times {\mathrm{1571}}^1\times {\mathrm{3001}}^1$

素因数の和:4578

約数の個数: 12

約数和(自身を含む): 61348872

約数和(自身を除く): 18917733

約数列:

[1, 3, 9, 1571, 3001, 4713, 9003, 14139, 27009, 4714571, 14143713, 42431139]

約数ペア:

[(1, 42431139), (3, 14143713), (9, 4714571), (1571, 27009), (3001, 14139), (4713, 9003)]