48793509

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{4397}}^1$

素因数の和:4546

約数の個数: 20

約数和(自身を含む): 73437804

約数和(自身を除く): 24644295

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 4397, 11097, 13191, 39573, 118719, 356157, 602389, 1807167, 5421501, 16264503, 48793509]

約数ペア:

[(1, 48793509), (3, 16264503), (9, 5421501), (27, 1807167), (81, 602389), (137, 356157), (411, 118719), (1233, 39573), (3699, 13191), (4397, 11097)]