3426507

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 5712096

約数和(自身を除く): 2285589

約数列:

[1, 3, 7, 9, 21, 63, 137, 397, 411, 959, 1191, 1233, 2779, 2877, 3573, 8337, 8631, 25011, 54389, 163167, 380723, 489501, 1142169, 3426507]

約数ペア:

[(1, 3426507), (3, 1142169), (7, 489501), (9, 380723), (21, 163167), (63, 54389), (137, 25011), (397, 8631), (411, 8337), (959, 3573), (1191, 2877), (1233, 2779)]