2016648333

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 3575993344

約数和(自身を除く): 1559345011

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 97, 111, 189, 259, 291, 333, 567, 679, 777, 873, 991, 999, 2037, 2331, 2619, 2973, 2997, 3589, 6111, 6937, 6993, 7857, 8919, 10767, 18333, 20811, 20979, 25123, 26757, 32301, 36667, 54999, 62433, 75369, 80271, 96127, 96903, 110001, 187299, 226107, 256669, 288381, 290709, 330003, 561897, 672889, 678321, 770007, 865143, 990009, 2018667, 2034963, 2310021, 2595429, 2970027, 3556699, 6056001, 6930063, 7786287, 10670097, 18168003, 20790189, 24896893, 32010291, 54504009, 74690679, 96030873, 224072037, 288092619, 672216111, 2016648333]

約数ペア:

[(1, 2016648333), (3, 672216111), (7, 288092619), (9, 224072037), (21, 96030873), (27, 74690679), (37, 54504009), (63, 32010291), (81, 24896893), (97, 20790189), (111, 18168003), (189, 10670097), (259, 7786287), (291, 6930063), (333, 6056001), (567, 3556699), (679, 2970027), (777, 2595429), (873, 2310021), (991, 2034963), (999, 2018667), (2037, 990009), (2331, 865143), (2619, 770007), (2973, 678321), (2997, 672889), (3589, 561897), (6111, 330003), (6937, 290709), (6993, 288381), (7857, 256669), (8919, 226107), (10767, 187299), (18333, 110001), (20811, 96903), (20979, 96127), (25123, 80271), (26757, 75369), (32301, 62433), (36667, 54999)]