729287041

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2579}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 882360000

約数和(自身を除く): 153072959

約数列:

[1, 7, 29, 49, 199, 203, 1393, 1421, 2579, 5771, 9751, 18053, 40397, 74791, 126371, 282779, 513221, 523537, 3592547, 3664759, 14883409, 25147829, 104183863, 729287041]

約数ペア:

[(1, 729287041), (7, 104183863), (29, 25147829), (49, 14883409), (199, 3664759), (203, 3592547), (1393, 523537), (1421, 513221), (2579, 282779), (5771, 126371), (9751, 74791), (18053, 40397)]