39207357

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 68035968

約数和(自身を除く): 28828611

約数列:

[1, 3, 7, 9, 21, 41, 43, 63, 123, 129, 287, 301, 353, 369, 387, 861, 903, 1059, 1763, 2471, 2583, 2709, 3177, 5289, 7413, 12341, 14473, 15179, 15867, 22239, 37023, 43419, 45537, 101311, 106253, 111069, 130257, 136611, 303933, 318759, 622339, 911799, 956277, 1867017, 4356373, 5601051, 13069119, 39207357]

約数ペア:

[(1, 39207357), (3, 13069119), (7, 5601051), (9, 4356373), (21, 1867017), (41, 956277), (43, 911799), (63, 622339), (123, 318759), (129, 303933), (287, 136611), (301, 130257), (353, 111069), (369, 106253), (387, 101311), (861, 45537), (903, 43419), (1059, 37023), (1763, 22239), (2471, 15867), (2583, 15179), (2709, 14473), (3177, 12341), (5289, 7413)]