2021612535

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1044761}}^1$

素因数の和:1044815

約数の個数: 24

約数和(自身を含む): 3585623184

約数和(自身を除く): 1564010649

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 1044761, 3134283, 5223805, 9402849, 15671415, 44924723, 47014245, 134774169, 224623615, 404322507, 673870845, 2021612535]

約数ペア:

[(1, 2021612535), (3, 673870845), (5, 404322507), (9, 224623615), (15, 134774169), (43, 47014245), (45, 44924723), (129, 15671415), (215, 9402849), (387, 5223805), (645, 3134283), (1935, 1044761)]