38244321

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 58604000

約数和(自身を除く): 20359679

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 1609, 2641, 4827, 7923, 14481, 23769, 30571, 91713, 223651, 275139, 670953, 2012859, 4249369, 12748107, 38244321]

約数ペア:

[(1, 38244321), (3, 12748107), (9, 4249369), (19, 2012859), (57, 670953), (139, 275139), (171, 223651), (417, 91713), (1251, 30571), (1609, 23769), (2641, 14481), (4827, 7923)]