4469823

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 20

約数和(自身を含む): 6742120

約数和(自身を除く): 2272297

約数列:

[1, 3, 9, 27, 81, 139, 397, 417, 1191, 1251, 3573, 3753, 10719, 11259, 32157, 55183, 165549, 496647, 1489941, 4469823]

約数ペア:

[(1, 4469823), (3, 1489941), (9, 496647), (27, 165549), (81, 55183), (139, 32157), (397, 11259), (417, 10719), (1191, 3753), (1251, 3573)]