219039717

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{432031}}^1$

素因数の和:432060

約数の個数: 12

約数和(自身を含む): 316247424

約数和(自身を除く): 97207707

約数列:

[1, 3, 13, 39, 169, 507, 432031, 1296093, 5616403, 16849209, 73013239, 219039717]

約数ペア:

[(1, 219039717), (3, 73013239), (13, 16849209), (39, 5616403), (169, 1296093), (507, 432031)]