189548343

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{54421}}^1$

素因数の和:54476

約数の個数: 20

約数和(自身を含む): 289742728

約数和(自身を除く): 100194385

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 54421, 163263, 489789, 1469367, 2340103, 4408101, 7020309, 21060927, 63182781, 189548343]

約数ペア:

[(1, 189548343), (3, 63182781), (9, 21060927), (27, 7020309), (43, 4408101), (81, 2340103), (129, 1469367), (387, 489789), (1161, 163263), (3483, 54421)]