208848627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{93949}}^1$

素因数の和:93987

約数の個数: 24

約数和(自身を含む): 341978000

約数和(自身を除く): 133129373

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 93949, 281847, 845541, 1221337, 1785031, 3664011, 5355093, 10992033, 16065279, 23205403, 69616209, 208848627]

約数ペア:

[(1, 208848627), (3, 69616209), (9, 23205403), (13, 16065279), (19, 10992033), (39, 5355093), (57, 3664011), (117, 1785031), (171, 1221337), (247, 845541), (741, 281847), (2223, 93949)]