42014217

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6971}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 66763872

約数和(自身を除く): 24749655

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 6971, 20913, 48797, 146391, 285811, 341579, 857433, 1024737, 2000677, 6002031, 14004739, 42014217]

約数ペア:

[(1, 42014217), (3, 14004739), (7, 6002031), (21, 2000677), (41, 1024737), (49, 857433), (123, 341579), (147, 285811), (287, 146391), (861, 48797), (2009, 20913), (6027, 6971)]