200748051

素因数分解:

$3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1430

約数の個数: 60

約数和(自身を含む): 358533648

約数和(自身を除く): 157785597

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 189, 259, 333, 441, 567, 777, 999, 1323, 1367, 1813, 2331, 2997, 3969, 4101, 5439, 6993, 9569, 12303, 16317, 20979, 28707, 36909, 48951, 50579, 66983, 86121, 110727, 146853, 151737, 200949, 258363, 354053, 455211, 602847, 775089, 1062159, 1365633, 1808541, 2478371, 3186477, 4096899, 5425623, 7435113, 9559431, 22305339, 28678293, 66916017, 200748051]

約数ペア:

[(1, 200748051), (3, 66916017), (7, 28678293), (9, 22305339), (21, 9559431), (27, 7435113), (37, 5425623), (49, 4096899), (63, 3186477), (81, 2478371), (111, 1808541), (147, 1365633), (189, 1062159), (259, 775089), (333, 602847), (441, 455211), (567, 354053), (777, 258363), (999, 200949), (1323, 151737), (1367, 146853), (1813, 110727), (2331, 86121), (2997, 66983), (3969, 50579), (4101, 48951), (5439, 36909), (6993, 28707), (9569, 20979), (12303, 16317)]