679887

素因数分解:

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

素因数の和:184

約数の個数: 24

約数和(自身を含む): 1098000

約数和(自身を除く): 418113

約数列:

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

約数ペア:

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