7641297

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3294

約数の個数: 20

約数和(自身を含む): 11812020

約数和(自身を除く): 4170723

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 3253, 9759, 29277, 87831, 94337, 263493, 283011, 849033, 2547099, 7641297]

約数ペア:

[(1, 7641297), (3, 2547099), (9, 849033), (27, 283011), (29, 263493), (81, 94337), (87, 87831), (261, 29277), (783, 9759), (2349, 3253)]