210805105287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{104827}}^1$

素因数の和:105028

約数の個数: 64

約数和(自身を含む): 350692429824

約数和(自身を除く): 139887324537

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 131, 301, 357, 393, 731, 903, 917, 2193, 2227, 2751, 5117, 5633, 6681, 15351, 15589, 16899, 39431, 46767, 95761, 104827, 118293, 287283, 314481, 670327, 733789, 1782059, 2010981, 2201367, 4507561, 5346177, 12474413, 13522683, 13732337, 31552927, 37423239, 41197011, 76628537, 94658781, 96126359, 229885611, 233449729, 288379077, 536399759, 590490491, 700349187, 1609199277, 1634148103, 1771471473, 4133433437, 4902444309, 10038338347, 12400300311, 30115015041, 70268368429, 210805105287]

約数ペア:

[(1, 210805105287), (3, 70268368429), (7, 30115015041), (17, 12400300311), (21, 10038338347), (43, 4902444309), (51, 4133433437), (119, 1771471473), (129, 1634148103), (131, 1609199277), (301, 700349187), (357, 590490491), (393, 536399759), (731, 288379077), (903, 233449729), (917, 229885611), (2193, 96126359), (2227, 94658781), (2751, 76628537), (5117, 41197011), (5633, 37423239), (6681, 31552927), (15351, 13732337), (15589, 13522683), (16899, 12474413), (39431, 5346177), (46767, 4507561), (95761, 2201367), (104827, 2010981), (118293, 1782059), (287283, 733789), (314481, 670327)]