55883763

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 91259168

約数和(自身を除く): 35375405

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 351, 657, 727, 949, 1053, 1971, 2181, 2847, 5913, 6543, 8541, 9451, 19629, 25623, 28353, 53071, 58887, 76869, 85059, 159213, 255177, 477639, 689923, 765531, 1432917, 2069769, 4298751, 6209307, 18627921, 55883763]

約数ペア:

[(1, 55883763), (3, 18627921), (9, 6209307), (13, 4298751), (27, 2069769), (39, 1432917), (73, 765531), (81, 689923), (117, 477639), (219, 255177), (351, 159213), (657, 85059), (727, 76869), (949, 58887), (1053, 53071), (1971, 28353), (2181, 25623), (2847, 19629), (5913, 9451), (6543, 8541)]