4205709

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3001

約数の個数: 16

約数和(自身を含む): 6350400

約数和(自身を除く): 2144691

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 2939, 8817, 26451, 79353, 155767, 467301, 1401903, 4205709]

約数ペア:

[(1, 4205709), (3, 1401903), (9, 467301), (27, 155767), (53, 79353), (159, 26451), (477, 8817), (1431, 2939)]