4069359

素因数分解:

$3^4\times 7^1\times {\mathrm{7177}}^1$

素因数の和:7196

約数の個数: 20

約数和(自身を含む): 6948304

約数和(自身を除く): 2878945

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7177, 21531, 50239, 64593, 150717, 193779, 452151, 581337, 1356453, 4069359]

約数ペア:

[(1, 4069359), (3, 1356453), (7, 581337), (9, 452151), (21, 193779), (27, 150717), (63, 64593), (81, 50239), (189, 21531), (567, 7177)]