3755889

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 20

約数和(自身を含む): 5684580

約数和(自身を除く): 1928691

約数列:

[1, 3, 9, 27, 81, 89, 267, 521, 801, 1563, 2403, 4689, 7209, 14067, 42201, 46369, 139107, 417321, 1251963, 3755889]

約数ペア:

[(1, 3755889), (3, 1251963), (9, 417321), (27, 139107), (81, 46369), (89, 42201), (267, 14067), (521, 7209), (801, 4689), (1563, 2403)]