47422989

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{7411}}^1$

素因数の和:7502

約数の個数: 20

約数和(自身を含む): 71748160

約数和(自身を除く): 24325171

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 7411, 22233, 66699, 200097, 585469, 600291, 1756407, 5269221, 15807663, 47422989]

約数ペア:

[(1, 47422989), (3, 15807663), (9, 5269221), (27, 1756407), (79, 600291), (81, 585469), (237, 200097), (711, 66699), (2133, 22233), (6399, 7411)]