38040009

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8123}}^1$

素因数の和:8356

約数の個数: 16

約数和(自身を含む): 58232832

約数和(自身を除く): 20192823

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 8123, 24369, 56861, 170583, 1811429, 5434287, 12680003, 38040009]

約数ペア:

[(1, 38040009), (3, 12680003), (7, 5434287), (21, 1811429), (223, 170583), (669, 56861), (1561, 24369), (4683, 8123)]