20129277951

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{6967559}}^1$

素因数の和:6967675

約数の個数: 16

約数和(自身を含む): 30099859200

約数和(自身を除く): 9970581249

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 6967559, 20902677, 62708031, 188124093, 745528813, 2236586439, 6709759317, 20129277951]

約数ペア:

[(1, 20129277951), (3, 6709759317), (9, 2236586439), (27, 745528813), (107, 188124093), (321, 62708031), (963, 20902677), (2889, 6967559)]