210007647

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 344766240

約数和(自身を除く): 134758593

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 243, 261, 459, 493, 783, 1377, 1479, 1753, 2349, 4131, 4437, 5259, 7047, 13311, 15777, 29801, 39933, 47331, 50837, 89403, 119799, 141993, 152511, 268209, 425979, 457533, 804627, 864229, 1372599, 2413881, 2592687, 4117797, 7241643, 7778061, 12353391, 23334183, 70002549, 210007647]

約数ペア:

[(1, 210007647), (3, 70002549), (9, 23334183), (17, 12353391), (27, 7778061), (29, 7241643), (51, 4117797), (81, 2592687), (87, 2413881), (153, 1372599), (243, 864229), (261, 804627), (459, 457533), (493, 425979), (783, 268209), (1377, 152511), (1479, 141993), (1753, 119799), (2349, 89403), (4131, 50837), (4437, 47331), (5259, 39933), (7047, 29801), (13311, 15777)]