38331321

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20509}}^1$

素因数の和:20608

約数の個数: 16

約数和(自身を含む): 59068800

約数和(自身を除く): 20737479

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 20509, 61527, 143563, 430689, 1825301, 5475903, 12777107, 38331321]

約数ペア:

[(1, 38331321), (3, 12777107), (7, 5475903), (21, 1825301), (89, 430689), (267, 143563), (623, 61527), (1869, 20509)]