2240433

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 24

約数和(自身を含む): 3601440

約数和(自身を除く): 1361007

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 491, 507, 1473, 1521, 4419, 4563, 6383, 13257, 19149, 57447, 82979, 172341, 248937, 746811, 2240433]

約数ペア:

[(1, 2240433), (3, 746811), (9, 248937), (13, 172341), (27, 82979), (39, 57447), (117, 19149), (169, 13257), (351, 6383), (491, 4563), (507, 4419), (1473, 1521)]