1389069

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1582

約数の個数: 20

約数和(自身を含む): 2265120

約数和(自身を除く): 876051

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1559, 4677, 14031, 17149, 42093, 51447, 126279, 154341, 463023, 1389069]

約数ペア:

[(1, 1389069), (3, 463023), (9, 154341), (11, 126279), (27, 51447), (33, 42093), (81, 17149), (99, 14031), (297, 4677), (891, 1559)]