664073037

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{6379}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 985327200

約数和(自身を除く): 321254163

約数列:

[1, 3, 9, 43, 129, 269, 387, 807, 2421, 6379, 11567, 19137, 34701, 57411, 104103, 274297, 822891, 1715951, 2468673, 5147853, 15443559, 73785893, 221357679, 664073037]

約数ペア:

[(1, 664073037), (3, 221357679), (9, 73785893), (43, 15443559), (129, 5147853), (269, 2468673), (387, 1715951), (807, 822891), (2421, 274297), (6379, 104103), (11567, 57411), (19137, 34701)]