26255853

素因数分解:

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

素因数の和:199

約数の個数: 64

約数和(自身を含む): 45875200

約数和(自身を除く): 19619347

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 93, 117, 127, 171, 247, 279, 351, 381, 403, 513, 589, 741, 837, 1143, 1209, 1651, 1767, 2223, 2413, 3429, 3627, 3937, 4953, 5301, 6669, 7239, 7657, 10881, 11811, 14859, 15903, 21717, 22971, 31369, 35433, 44577, 51181, 65151, 68913, 74803, 94107, 106299, 153543, 206739, 224409, 282321, 460629, 673227, 846963, 972439, 1381887, 2019681, 2917317, 8751951, 26255853]

約数ペア:

[(1, 26255853), (3, 8751951), (9, 2917317), (13, 2019681), (19, 1381887), (27, 972439), (31, 846963), (39, 673227), (57, 460629), (93, 282321), (117, 224409), (127, 206739), (171, 153543), (247, 106299), (279, 94107), (351, 74803), (381, 68913), (403, 65151), (513, 51181), (589, 44577), (741, 35433), (837, 31369), (1143, 22971), (1209, 21717), (1651, 15903), (1767, 14859), (2223, 11811), (2413, 10881), (3429, 7657), (3627, 7239), (3937, 6669), (4953, 5301)]