127830789

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{159589}}^1$

素因数の和:159684

約数の個数: 12

約数和(自身を含む): 186720300

約数和(自身を除く): 58889511

約数列:

[1, 3, 9, 89, 267, 801, 159589, 478767, 1436301, 14203421, 42610263, 127830789]

約数ペア:

[(1, 127830789), (3, 42610263), (9, 14203421), (89, 1436301), (267, 478767), (801, 159589)]