126862587

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{198533}}^1$

素因数の和:198610

約数の個数: 12

約数和(自身を含む): 185827824

約数和(自身を除く): 58965237

約数列:

[1, 3, 9, 71, 213, 639, 198533, 595599, 1786797, 14095843, 42287529, 126862587]

約数ペア:

[(1, 126862587), (3, 42287529), (9, 14095843), (71, 1786797), (213, 595599), (639, 198533)]