2017139445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1948927}}^1$

素因数の和:1948961

約数の個数: 24

約数和(自身を含む): 3648393216

約数和(自身を除く): 1631253771

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1948927, 5846781, 9744635, 17540343, 29233905, 44825321, 87701715, 134475963, 224126605, 403427889, 672379815, 2017139445]

約数ペア:

[(1, 2017139445), (3, 672379815), (5, 403427889), (9, 224126605), (15, 134475963), (23, 87701715), (45, 44825321), (69, 29233905), (115, 17540343), (207, 9744635), (345, 5846781), (1035, 1948927)]