2768337

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 4878720

約数和(自身を除く): 2110383

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 239, 297, 351, 429, 717, 891, 1053, 1287, 2151, 2629, 3107, 3861, 6453, 7887, 9321, 11583, 19359, 23661, 27963, 34177, 70983, 83889, 102531, 212949, 251667, 307593, 922779, 2768337]

約数ペア:

[(1, 2768337), (3, 922779), (9, 307593), (11, 251667), (13, 212949), (27, 102531), (33, 83889), (39, 70983), (81, 34177), (99, 27963), (117, 23661), (143, 19359), (239, 11583), (297, 9321), (351, 7887), (429, 6453), (717, 3861), (891, 3107), (1053, 2629), (1287, 2151)]