246570009

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 388147200

約数和(自身を除く): 141577191

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 343, 581, 1029, 1743, 2887, 4067, 8661, 12201, 20209, 28469, 60627, 85407, 141463, 239621, 424389, 718863, 990241, 1677347, 2970723, 5032041, 11741429, 35224287, 82190003, 246570009]

約数ペア:

[(1, 246570009), (3, 82190003), (7, 35224287), (21, 11741429), (49, 5032041), (83, 2970723), (147, 1677347), (249, 990241), (343, 718863), (581, 424389), (1029, 239621), (1743, 141463), (2887, 85407), (4067, 60627), (8661, 28469), (12201, 20209)]