2517669

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 4760640

約数和(自身を除く): 2242971

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 173, 189, 231, 297, 441, 519, 539, 693, 1211, 1323, 1557, 1617, 1903, 2079, 3633, 4671, 4851, 5709, 8477, 10899, 13321, 14553, 17127, 25431, 32697, 39963, 51381, 76293, 93247, 119889, 228879, 279741, 359667, 839223, 2517669]

約数ペア:

[(1, 2517669), (3, 839223), (7, 359667), (9, 279741), (11, 228879), (21, 119889), (27, 93247), (33, 76293), (49, 51381), (63, 39963), (77, 32697), (99, 25431), (147, 17127), (173, 14553), (189, 13321), (231, 10899), (297, 8477), (441, 5709), (519, 4851), (539, 4671), (693, 3633), (1211, 2079), (1323, 1903), (1557, 1617)]