309624723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{18913}}^1$

素因数の和:19043

約数の個数: 24

約数和(自身を含む): 477994608

約数和(自身を除く): 168369885

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 5457, 16371, 18913, 56739, 170217, 321521, 964563, 2023691, 2893689, 6071073, 18213219, 34402747, 103208241, 309624723]

約数ペア:

[(1, 309624723), (3, 103208241), (9, 34402747), (17, 18213219), (51, 6071073), (107, 2893689), (153, 2023691), (321, 964563), (963, 321521), (1819, 170217), (5457, 56739), (16371, 18913)]