1657143207

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 2521209600

約数和(自身を除く): 864066393

約数列:

[1, 3, 9, 41, 59, 103, 123, 177, 309, 369, 531, 739, 927, 2217, 2419, 4223, 6077, 6651, 7257, 12669, 18231, 21771, 30299, 38007, 43601, 54693, 76117, 90897, 130803, 228351, 249157, 272691, 392409, 685053, 747471, 1787641, 2242413, 3120797, 4490903, 5362923, 9362391, 13472709, 16088769, 28087173, 40418127, 184127023, 552381069, 1657143207]

約数ペア:

[(1, 1657143207), (3, 552381069), (9, 184127023), (41, 40418127), (59, 28087173), (103, 16088769), (123, 13472709), (177, 9362391), (309, 5362923), (369, 4490903), (531, 3120797), (739, 2242413), (927, 1787641), (2217, 747471), (2419, 685053), (4223, 392409), (6077, 272691), (6651, 249157), (7257, 228351), (12669, 130803), (18231, 90897), (21771, 76117), (30299, 54693), (38007, 43601)]