27820701

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{3821}}^1$

素因数の和:4636

約数の個数: 12

約数和(自身を含む): 40245660

約数和(自身を除く): 12424959

約数列:

[1, 3, 9, 809, 2427, 3821, 7281, 11463, 34389, 3091189, 9273567, 27820701]

約数ペア:

[(1, 27820701), (3, 9273567), (9, 3091189), (809, 34389), (2427, 11463), (3821, 7281)]