20210736951

素因数分解:

$3^6\times {\mathrm{27723919}}^1$

素因数の和:27723937

約数の個数: 14

約数和(自身を含む): 30302244560

約数和(自身を除く): 10091507609

約数列:

[1, 3, 9, 27, 81, 243, 729, 27723919, 83171757, 249515271, 748545813, 2245637439, 6736912317, 20210736951]

約数ペア:

[(1, 20210736951), (3, 6736912317), (9, 2245637439), (27, 748545813), (81, 249515271), (243, 83171757), (729, 27723919)]