211041303

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 334776960

約数和(自身を除く): 123735657

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 121, 209, 363, 407, 627, 703, 827, 1221, 2109, 2299, 2481, 4477, 6897, 7733, 9097, 13431, 15713, 23199, 27291, 30599, 47139, 85063, 91797, 100067, 172843, 255189, 300201, 336589, 518529, 581381, 1009767, 1744143, 1901273, 3702479, 5703819, 6395191, 11107437, 19185573, 70347101, 211041303]

約数ペア:

[(1, 211041303), (3, 70347101), (11, 19185573), (19, 11107437), (33, 6395191), (37, 5703819), (57, 3702479), (111, 1901273), (121, 1744143), (209, 1009767), (363, 581381), (407, 518529), (627, 336589), (703, 300201), (827, 255189), (1221, 172843), (2109, 100067), (2299, 91797), (2481, 85063), (4477, 47139), (6897, 30599), (7733, 27291), (9097, 23199), (13431, 15713)]