5285709

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 9455040

約数和(自身を除く): 4169331

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 99, 111, 117, 143, 297, 333, 351, 407, 429, 481, 999, 1221, 1287, 1369, 1443, 3663, 3861, 4107, 4329, 5291, 10989, 12321, 12987, 15059, 15873, 17797, 36963, 45177, 47619, 53391, 135531, 142857, 160173, 195767, 406593, 480519, 587301, 1761903, 5285709]

約数ペア:

[(1, 5285709), (3, 1761903), (9, 587301), (11, 480519), (13, 406593), (27, 195767), (33, 160173), (37, 142857), (39, 135531), (99, 53391), (111, 47619), (117, 45177), (143, 36963), (297, 17797), (333, 15873), (351, 15059), (407, 12987), (429, 12321), (481, 10989), (999, 5291), (1221, 4329), (1287, 4107), (1369, 3861), (1443, 3663)]