3988359

素因数分解:

$3^6\times {\mathrm{5471}}^1$

素因数の和:5489

約数の個数: 14

約数和(自身を含む): 5980896

約数和(自身を除く): 1992537

約数列:

[1, 3, 9, 27, 81, 243, 729, 5471, 16413, 49239, 147717, 443151, 1329453, 3988359]

約数ペア:

[(1, 3988359), (3, 1329453), (9, 443151), (27, 147717), (81, 49239), (243, 16413), (729, 5471)]