2016452781

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 3377058048

約数和(自身を除く): 1360605267

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 311, 679, 873, 933, 1061, 2037, 2177, 2799, 3183, 6111, 6531, 7427, 9549, 19593, 22281, 30167, 66843, 90501, 102917, 211169, 271503, 308751, 329971, 633507, 720419, 926253, 989913, 1900521, 2161257, 2309797, 2969739, 6483771, 6929391, 20788173, 32007187, 96021561, 224050309, 288064683, 672150927, 2016452781]

約数ペア:

[(1, 2016452781), (3, 672150927), (7, 288064683), (9, 224050309), (21, 96021561), (63, 32007187), (97, 20788173), (291, 6929391), (311, 6483771), (679, 2969739), (873, 2309797), (933, 2161257), (1061, 1900521), (2037, 989913), (2177, 926253), (2799, 720419), (3183, 633507), (6111, 329971), (6531, 308751), (7427, 271503), (9549, 211169), (19593, 102917), (22281, 90501), (30167, 66843)]