2113139853

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{19709}}^1$

素因数の和:19767

約数の個数: 48

約数和(自身を含む): 3604564800

約数和(自身を除く): 1491424947

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 361, 513, 627, 1083, 1881, 3249, 3971, 5643, 9747, 11913, 19709, 35739, 59127, 107217, 177381, 216799, 374471, 532143, 650397, 1123413, 1951191, 3370239, 4119181, 5853573, 7114949, 10110717, 12357543, 21344847, 37072629, 64034541, 78264439, 111217887, 192103623, 234793317, 704379951, 2113139853]

約数ペア:

[(1, 2113139853), (3, 704379951), (9, 234793317), (11, 192103623), (19, 111217887), (27, 78264439), (33, 64034541), (57, 37072629), (99, 21344847), (171, 12357543), (209, 10110717), (297, 7114949), (361, 5853573), (513, 4119181), (627, 3370239), (1083, 1951191), (1881, 1123413), (3249, 650397), (3971, 532143), (5643, 374471), (9747, 216799), (11913, 177381), (19709, 107217), (35739, 59127)]