24888357

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 43464960

約数和(自身を除く): 18576603

約数列:

[1, 3, 9, 13, 17, 27, 39, 43, 51, 97, 117, 129, 153, 221, 291, 351, 387, 459, 559, 663, 731, 873, 1161, 1261, 1649, 1677, 1989, 2193, 2619, 3783, 4171, 4947, 5031, 5967, 6579, 9503, 11349, 12513, 14841, 15093, 19737, 21437, 28509, 34047, 37539, 44523, 54223, 64311, 70907, 85527, 112617, 162669, 192933, 212721, 256581, 488007, 578799, 638163, 921791, 1464021, 1914489, 2765373, 8296119, 24888357]

約数ペア:

[(1, 24888357), (3, 8296119), (9, 2765373), (13, 1914489), (17, 1464021), (27, 921791), (39, 638163), (43, 578799), (51, 488007), (97, 256581), (117, 212721), (129, 192933), (153, 162669), (221, 112617), (291, 85527), (351, 70907), (387, 64311), (459, 54223), (559, 44523), (663, 37539), (731, 34047), (873, 28509), (1161, 21437), (1261, 19737), (1649, 15093), (1677, 14841), (1989, 12513), (2193, 11349), (2619, 9503), (3783, 6579), (4171, 5967), (4947, 5031)]