4198887

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 7757568

約数和(自身を除く): 3558681

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 83, 99, 219, 231, 249, 511, 581, 657, 693, 747, 803, 913, 1533, 1743, 2409, 2739, 4599, 5229, 5621, 6059, 6391, 7227, 8217, 16863, 18177, 19173, 42413, 50589, 54531, 57519, 66649, 127239, 199947, 381717, 466543, 599841, 1399629, 4198887]

約数ペア:

[(1, 4198887), (3, 1399629), (7, 599841), (9, 466543), (11, 381717), (21, 199947), (33, 127239), (63, 66649), (73, 57519), (77, 54531), (83, 50589), (99, 42413), (219, 19173), (231, 18177), (249, 16863), (511, 8217), (581, 7227), (657, 6391), (693, 6059), (747, 5621), (803, 5229), (913, 4599), (1533, 2739), (1743, 2409)]