56284961913

素因数分解:

$3^4\times {\mathrm{69439}}^1\times {\mathrm{10007}}^1$

素因数の和:79458

約数の個数: 20

約数和(自身を含む): 84089617920

約数和(自身を除く): 27804656007

約数列:

[1, 3, 9, 27, 81, 10007, 30021, 69439, 90063, 208317, 270189, 624951, 810567, 1874853, 5624559, 694876073, 2084628219, 6253884657, 18761653971, 56284961913]

約数ペア:

[(1, 56284961913), (3, 18761653971), (9, 6253884657), (27, 2084628219), (81, 694876073), (10007, 5624559), (30021, 1874853), (69439, 810567), (90063, 624951), (208317, 270189)]