8751951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 14909440

約数和(自身を除く): 6157489

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 127, 171, 247, 279, 381, 403, 589, 741, 1143, 1209, 1651, 1767, 2223, 2413, 3627, 3937, 4953, 5301, 7239, 7657, 11811, 14859, 21717, 22971, 31369, 35433, 51181, 68913, 74803, 94107, 153543, 224409, 282321, 460629, 673227, 972439, 2917317, 8751951]

約数ペア:

[(1, 8751951), (3, 2917317), (9, 972439), (13, 673227), (19, 460629), (31, 282321), (39, 224409), (57, 153543), (93, 94107), (117, 74803), (127, 68913), (171, 51181), (247, 35433), (279, 31369), (381, 22971), (403, 21717), (589, 14859), (741, 11811), (1143, 7657), (1209, 7239), (1651, 5301), (1767, 4953), (2223, 3937), (2413, 3627)]