2666790027

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{809}}^1\times {\mathrm{1009}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 4352292000

約数和(自身を除く): 1685501973

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 809, 1009, 1089, 2427, 3027, 3267, 7281, 8899, 9081, 11099, 21843, 26697, 27243, 33297, 80091, 97889, 99891, 122089, 240273, 293667, 299673, 366267, 816281, 881001, 1098801, 2448843, 2643003, 3296403, 7346529, 8979091, 22039587, 26937273, 80811819, 98770001, 242435457, 296310003, 888930009, 2666790027]

約数ペア:

[(1, 2666790027), (3, 888930009), (9, 296310003), (11, 242435457), (27, 98770001), (33, 80811819), (99, 26937273), (121, 22039587), (297, 8979091), (363, 7346529), (809, 3296403), (1009, 2643003), (1089, 2448843), (2427, 1098801), (3027, 881001), (3267, 816281), (7281, 366267), (8899, 299673), (9081, 293667), (11099, 240273), (21843, 122089), (26697, 99891), (27243, 97889), (33297, 80091)]