9729279

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 16142880

約数和(自身を除く): 6413601

約数列:

[1, 3, 7, 9, 21, 63, 389, 397, 1167, 1191, 2723, 2779, 3501, 3573, 8169, 8337, 24507, 25011, 154433, 463299, 1081031, 1389897, 3243093, 9729279]

約数ペア:

[(1, 9729279), (3, 3243093), (7, 1389897), (9, 1081031), (21, 463299), (63, 154433), (389, 25011), (397, 24507), (1167, 8337), (1191, 8169), (2723, 3573), (2779, 3501)]