209120163

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{432961}}^1$

素因数の和:432994

約数の個数: 16

約数和(自身を含む): 332514816

約数和(自身を除く): 123394653

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 432961, 1298883, 3030727, 9092181, 9958103, 29874309, 69706721, 209120163]

約数ペア:

[(1, 209120163), (3, 69706721), (7, 29874309), (21, 9958103), (23, 9092181), (69, 3030727), (161, 1298883), (483, 432961)]