4079309121

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{210719}}^1$

素因数の和:210970

約数の個数: 20

約数和(自身を含む): 6119308800

約数和(自身を除く): 2039999679

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 19359, 210719, 632157, 1896471, 5689413, 17068239, 50361841, 151085523, 453256569, 1359769707, 4079309121]

約数ペア:

[(1, 4079309121), (3, 1359769707), (9, 453256569), (27, 151085523), (81, 50361841), (239, 17068239), (717, 5689413), (2151, 1896471), (6453, 632157), (19359, 210719)]