198028467

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241793}}^1$

素因数の和:241819

約数の個数: 24

約数和(自身を含む): 352052064

約数和(自身を除く): 154023597

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 241793, 725379, 1692551, 2176137, 3143309, 5077653, 9429927, 15232959, 22003163, 28289781, 66009489, 198028467]

約数ペア:

[(1, 198028467), (3, 66009489), (7, 28289781), (9, 22003163), (13, 15232959), (21, 9429927), (39, 5077653), (63, 3143309), (91, 2176137), (117, 1692551), (273, 725379), (819, 241793)]