28508737347

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{13365559}}^1$

素因数の和:13365647

約数の個数: 16

約数和(自身を含む): 42769792000

約数和(自身を除く): 14261054653

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 13365559, 40096677, 120290031, 360870093, 1055879161, 3167637483, 9502912449, 28508737347]

約数ペア:

[(1, 28508737347), (3, 9502912449), (9, 3167637483), (27, 1055879161), (79, 360870093), (237, 120290031), (711, 40096677), (2133, 13365559)]