3140958723

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167491}}^1$

素因数の和:167567

約数の個数: 32

約数和(自身を含む): 5145354240

約数和(自身を除く): 2004395517

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 167491, 502473, 1172437, 3182329, 3517311, 7872077, 9546987, 22276303, 23616231, 55104539, 66828909, 149569463, 165313617, 448708389, 1046986241, 3140958723]

約数ペア:

[(1, 3140958723), (3, 1046986241), (7, 448708389), (19, 165313617), (21, 149569463), (47, 66828909), (57, 55104539), (133, 23616231), (141, 22276303), (329, 9546987), (399, 7872077), (893, 3517311), (987, 3182329), (2679, 1172437), (6251, 502473), (18753, 167491)]