297541503

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 514215936

約数和(自身を除く): 216674433

約数列:

[1, 3, 7, 9, 21, 31, 63, 73, 93, 217, 219, 279, 511, 651, 657, 1533, 1953, 2087, 2263, 4599, 6261, 6789, 14609, 15841, 18783, 20367, 43827, 47523, 64697, 131481, 142569, 152351, 194091, 452879, 457053, 582273, 1066457, 1358637, 1371159, 3199371, 4075911, 4722881, 9598113, 14168643, 33060167, 42505929, 99180501, 297541503]

約数ペア:

[(1, 297541503), (3, 99180501), (7, 42505929), (9, 33060167), (21, 14168643), (31, 9598113), (63, 4722881), (73, 4075911), (93, 3199371), (217, 1371159), (219, 1358637), (279, 1066457), (511, 582273), (651, 457053), (657, 452879), (1533, 194091), (1953, 152351), (2087, 142569), (2263, 131481), (4599, 64697), (6261, 47523), (6789, 43827), (14609, 20367), (15841, 18783)]