2016221787

素因数分解:

$3^5\times {\mathrm{509}}^1\times {\mathrm{16301}}^1$

素因数の和:16825

約数の個数: 24

約数和(自身を含む): 3026303280

約数和(自身を除く): 1010081493

約数列:

[1, 3, 9, 27, 81, 243, 509, 1527, 4581, 13743, 16301, 41229, 48903, 123687, 146709, 440127, 1320381, 3961143, 8297209, 24891627, 74674881, 224024643, 672073929, 2016221787]

約数ペア:

[(1, 2016221787), (3, 672073929), (9, 224024643), (27, 74674881), (81, 24891627), (243, 8297209), (509, 3961143), (1527, 1320381), (4581, 440127), (13743, 146709), (16301, 123687), (41229, 48903)]