242528571

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{2339}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 360294480

約数和(自身を除く): 117765909

約数列:

[1, 3, 9, 41, 123, 281, 369, 843, 2339, 2529, 7017, 11521, 21051, 34563, 95899, 103689, 287697, 657259, 863091, 1971777, 5915331, 26947619, 80842857, 242528571]

約数ペア:

[(1, 242528571), (3, 80842857), (9, 26947619), (41, 5915331), (123, 1971777), (281, 863091), (369, 657259), (843, 287697), (2339, 103689), (2529, 95899), (7017, 34563), (11521, 21051)]