443940507

素因数分解:

$3^4\times {\mathrm{1361}}^1\times {\mathrm{4027}}^1$

素因数の和:5400

約数の個数: 20

約数和(自身を含む): 663822456

約数和(自身を除く): 219881949

約数列:

[1, 3, 9, 27, 81, 1361, 4027, 4083, 12081, 12249, 36243, 36747, 108729, 110241, 326187, 5480747, 16442241, 49326723, 147980169, 443940507]

約数ペア:

[(1, 443940507), (3, 147980169), (9, 49326723), (27, 16442241), (81, 5480747), (1361, 326187), (4027, 110241), (4083, 108729), (12081, 36747), (12249, 36243)]