39168297

素因数分解:

$3^2\times 7^2\times {\mathrm{88817}}^1$

素因数の和:88837

約数の個数: 18

約数和(自身を含む): 65814138

約数和(自身を除く): 26645841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 88817, 266451, 621719, 799353, 1865157, 4352033, 5595471, 13056099, 39168297]

約数ペア:

[(1, 39168297), (3, 13056099), (7, 5595471), (9, 4352033), (21, 1865157), (49, 799353), (63, 621719), (147, 266451), (441, 88817)]