50687421

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 76003200

約数和(自身を除く): 25315779

約数列:

[1, 3, 17, 19, 51, 57, 181, 289, 323, 543, 867, 969, 3077, 3439, 4913, 5491, 9231, 10317, 14739, 16473, 52309, 58463, 93347, 156927, 175389, 280041, 889253, 993871, 2667759, 2981613, 16895807, 50687421]

約数ペア:

[(1, 50687421), (3, 16895807), (17, 2981613), (19, 2667759), (51, 993871), (57, 889253), (181, 280041), (289, 175389), (323, 156927), (543, 93347), (867, 58463), (969, 52309), (3077, 16473), (3439, 14739), (4913, 10317), (5491, 9231)]