2818503

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 4211200

約数和(自身を除く): 1392697

約数列:

[1, 3, 9, 27, 139, 417, 751, 1251, 2253, 3753, 6759, 20277, 104389, 313167, 939501, 2818503]

約数ペア:

[(1, 2818503), (3, 939501), (9, 313167), (27, 104389), (139, 20277), (417, 6759), (751, 3753), (1251, 2253)]