81237093

素因数分解:

$3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{3259}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 123932160

約数和(自身を除く): 42695067

約数列:

[1, 3, 7, 21, 1187, 3259, 3561, 8309, 9777, 22813, 24927, 68439, 3868433, 11605299, 27079031, 81237093]

約数ペア:

[(1, 81237093), (3, 27079031), (7, 11605299), (21, 3868433), (1187, 68439), (3259, 24927), (3561, 22813), (8309, 9777)]