57290319

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4087

約数の個数: 24

約数和(自身を含む): 86987472

約数和(自身を除く): 29697153

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4001, 4773, 12003, 14319, 36009, 148037, 172043, 444111, 516129, 1332333, 1548387, 6365591, 19096773, 57290319]

約数ペア:

[(1, 57290319), (3, 19096773), (9, 6365591), (37, 1548387), (43, 1332333), (111, 516129), (129, 444111), (333, 172043), (387, 148037), (1591, 36009), (4001, 14319), (4773, 12003)]