2790099

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7971

約数の個数: 16

約数和(自身を含む): 4452000

約数和(自身を除く): 1661901

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7949, 23847, 71541, 103337, 214623, 310011, 930033, 2790099]

約数ペア:

[(1, 2790099), (3, 930033), (9, 310011), (13, 214623), (27, 103337), (39, 71541), (117, 23847), (351, 7949)]