2223179973

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{619}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 3898163200

約数和(自身を除く): 1674983227

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 613, 619, 651, 837, 1839, 1857, 1953, 4291, 4333, 5517, 5571, 5859, 12873, 12999, 16551, 16713, 19003, 19189, 38619, 38997, 57009, 57567, 115857, 116991, 133021, 134323, 171027, 172701, 379447, 399063, 402969, 513081, 518103, 1138341, 1197189, 1208907, 2656129, 3415023, 3591567, 3626721, 7968387, 10245069, 11762857, 23905161, 35288571, 71715483, 82339999, 105865713, 247019997, 317597139, 741059991, 2223179973]

約数ペア:

[(1, 2223179973), (3, 741059991), (7, 317597139), (9, 247019997), (21, 105865713), (27, 82339999), (31, 71715483), (63, 35288571), (93, 23905161), (189, 11762857), (217, 10245069), (279, 7968387), (613, 3626721), (619, 3591567), (651, 3415023), (837, 2656129), (1839, 1208907), (1857, 1197189), (1953, 1138341), (4291, 518103), (4333, 513081), (5517, 402969), (5571, 399063), (5859, 379447), (12873, 172701), (12999, 171027), (16551, 134323), (16713, 133021), (19003, 116991), (19189, 115857), (38619, 57567), (38997, 57009)]