4089609

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 20

約数和(自身を含む): 6323460

約数和(自身を除く): 2233851

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1741, 2349, 5223, 15669, 47007, 50489, 141021, 151467, 454401, 1363203, 4089609]

約数ペア:

[(1, 4089609), (3, 1363203), (9, 454401), (27, 151467), (29, 141021), (81, 50489), (87, 47007), (261, 15669), (783, 5223), (1741, 2349)]