13952493

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:906

約数の個数: 20

約数和(自身を含む): 20950908

約数和(自身を除く): 6998415

約数列:

[1, 3, 9, 27, 81, 281, 613, 843, 1839, 2529, 5517, 7587, 16551, 22761, 49653, 172253, 516759, 1550277, 4650831, 13952493]

約数ペア:

[(1, 13952493), (3, 4650831), (9, 1550277), (27, 516759), (81, 172253), (281, 49653), (613, 22761), (843, 16551), (1839, 7587), (2529, 5517)]