6389481

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 10034752

約数和(自身を除く): 3645271

約数列:

[1, 3, 7, 21, 41, 123, 181, 287, 543, 861, 1267, 1681, 3801, 5043, 7421, 11767, 22263, 35301, 51947, 155841, 304261, 912783, 2129827, 6389481]

約数ペア:

[(1, 6389481), (3, 2129827), (7, 912783), (21, 304261), (41, 155841), (123, 51947), (181, 35301), (287, 22263), (543, 11767), (861, 7421), (1267, 5043), (1681, 3801)]