201311154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{27479}}^1$

素因数の和:27535

約数の個数: 48

約数和(自身を含む): 488704320

約数和(自身を除く): 287393166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 27479, 54958, 82437, 164874, 247311, 302269, 494622, 604538, 906807, 1016723, 1813614, 2033446, 2720421, 3050169, 5440842, 6100338, 9150507, 11183953, 18301014, 22367906, 33551859, 67103718, 100655577, 201311154]

約数ペア:

[(1, 201311154), (2, 100655577), (3, 67103718), (6, 33551859), (9, 22367906), (11, 18301014), (18, 11183953), (22, 9150507), (33, 6100338), (37, 5440842), (66, 3050169), (74, 2720421), (99, 2033446), (111, 1813614), (198, 1016723), (222, 906807), (333, 604538), (407, 494622), (666, 302269), (814, 247311), (1221, 164874), (2442, 82437), (3663, 54958), (7326, 27479)]