6386787387

素因数分解:

$3^4\times {\mathrm{4999}}^1\times {\mathrm{15773}}^1$

素因数の和:20784

約数の個数: 20

約数和(自身を含む): 9543270000

約数和(自身を除く): 3156482613

約数列:

[1, 3, 9, 27, 81, 4999, 14997, 15773, 44991, 47319, 134973, 141957, 404919, 425871, 1277613, 78849227, 236547681, 709643043, 2128929129, 6386787387]

約数ペア:

[(1, 6386787387), (3, 2128929129), (9, 709643043), (27, 236547681), (81, 78849227), (4999, 1277613), (14997, 425871), (15773, 404919), (44991, 141957), (47319, 134973)]