2490579

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3041}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 4429152

約数和(自身を除く): 1938573

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3041, 9123, 21287, 27369, 39533, 63861, 118599, 191583, 276731, 355797, 830193, 2490579]

約数ペア:

[(1, 2490579), (3, 830193), (7, 355797), (9, 276731), (13, 191583), (21, 118599), (39, 63861), (63, 39533), (91, 27369), (117, 21287), (273, 9123), (819, 3041)]