201526689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6899}}^1$

素因数の和:7029

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 132322911

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 4173, 6899, 9737, 20697, 29211, 48293, 89687, 144879, 269061, 627809, 738193, 1883427, 2214579, 5167351, 9596509, 15502053, 28789527, 67175563, 201526689]

約数ペア:

[(1, 201526689), (3, 67175563), (7, 28789527), (13, 15502053), (21, 9596509), (39, 5167351), (91, 2214579), (107, 1883427), (273, 738193), (321, 627809), (749, 269061), (1391, 144879), (2247, 89687), (4173, 48293), (6899, 29211), (9737, 20697)]