82511721

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 122653440

約数和(自身を除く): 40141719

約数列:

[1, 3, 9, 41, 123, 311, 369, 719, 933, 2157, 2799, 6471, 12751, 29479, 38253, 88437, 114759, 223609, 265311, 670827, 2012481, 9167969, 27503907, 82511721]

約数ペア:

[(1, 82511721), (3, 27503907), (9, 9167969), (41, 2012481), (123, 670827), (311, 265311), (369, 223609), (719, 114759), (933, 88437), (2157, 38253), (2799, 29479), (6471, 12751)]