205714089

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{39341}}^1$

素因数の和:39437

約数の個数: 24

約数和(自身を含む): 343691712

約数和(自身を除く): 137977623

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 39341, 118023, 275387, 354069, 826161, 2478483, 3265303, 9795909, 22857121, 29387727, 68571363, 205714089]

約数ペア:

[(1, 205714089), (3, 68571363), (7, 29387727), (9, 22857121), (21, 9795909), (63, 3265303), (83, 2478483), (249, 826161), (581, 354069), (747, 275387), (1743, 118023), (5229, 39341)]