2039661

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 30

約数和(自身を含む): 3321450

約数和(自身を除く): 1281789

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 149, 169, 351, 447, 507, 1053, 1341, 1521, 1937, 4023, 4563, 5811, 12069, 13689, 17433, 25181, 52299, 75543, 156897, 226629, 679887, 2039661]

約数ペア:

[(1, 2039661), (3, 679887), (9, 226629), (13, 156897), (27, 75543), (39, 52299), (81, 25181), (117, 17433), (149, 13689), (169, 12069), (351, 5811), (447, 4563), (507, 4023), (1053, 1937), (1341, 1521)]