1959951

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 3100800

約数和(自身を除く): 1140849

約数列:

[1, 3, 7, 21, 49, 67, 147, 199, 201, 469, 597, 1393, 1407, 3283, 4179, 9751, 9849, 13333, 29253, 39999, 93331, 279993, 653317, 1959951]

約数ペア:

[(1, 1959951), (3, 653317), (7, 279993), (21, 93331), (49, 39999), (67, 29253), (147, 13333), (199, 9849), (201, 9751), (469, 4179), (597, 3283), (1393, 1407)]