31586787

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{4349}}^1$

素因数の和:4627

約数の個数: 16

約数和(自身を含む): 46980000

約数和(自身を除く): 15393213

約数列:

[1, 3, 9, 27, 269, 807, 2421, 4349, 7263, 13047, 39141, 117423, 1169881, 3509643, 10528929, 31586787]

約数ペア:

[(1, 31586787), (3, 10528929), (9, 3509643), (27, 1169881), (269, 117423), (807, 39141), (2421, 13047), (4349, 7263)]