2001870387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{493193}}^1$

素因数の和:493251

約数の個数: 24

約数和(自身を含む): 3231407088

約数和(自身を除く): 1229536701

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 493193, 1479579, 4438737, 5425123, 16275369, 20220913, 48826107, 60662739, 181988217, 222430043, 667290129, 2001870387]

約数ペア:

[(1, 2001870387), (3, 667290129), (9, 222430043), (11, 181988217), (33, 60662739), (41, 48826107), (99, 20220913), (123, 16275369), (369, 5425123), (451, 4438737), (1353, 1479579), (4059, 493193)]