209323863

素因数分解:

$3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{4937}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 346134048

約数和(自身を除く): 136810185

約数列:

[1, 3, 7, 9, 21, 63, 673, 2019, 4711, 4937, 6057, 14133, 14811, 34559, 42399, 44433, 103677, 311031, 3322601, 9967803, 23258207, 29903409, 69774621, 209323863]

約数ペア:

[(1, 209323863), (3, 69774621), (7, 29903409), (9, 23258207), (21, 9967803), (63, 3322601), (673, 311031), (2019, 103677), (4711, 44433), (4937, 42399), (6057, 34559), (14133, 14811)]