38359413

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{3407}}^1$

素因数の和:3558

約数の個数: 20

約数和(自身を含む): 57731520

約数和(自身を除く): 19372107

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3407, 3753, 10221, 11259, 30663, 91989, 275967, 473573, 1420719, 4262157, 12786471, 38359413]

約数ペア:

[(1, 38359413), (3, 12786471), (9, 4262157), (27, 1420719), (81, 473573), (139, 275967), (417, 91989), (1251, 30663), (3407, 11259), (3753, 10221)]