237863889

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 349483680

約数和(自身を除く): 111619791

約数列:

[1, 3, 9, 107, 139, 321, 417, 963, 1251, 1777, 5331, 14873, 15993, 44619, 133857, 190139, 247003, 570417, 741009, 1711251, 2223027, 26429321, 79287963, 237863889]

約数ペア:

[(1, 237863889), (3, 79287963), (9, 26429321), (107, 2223027), (139, 1711251), (321, 741009), (417, 570417), (963, 247003), (1251, 190139), (1777, 133857), (5331, 44619), (14873, 15993)]