16644771

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 12708189

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 479, 891, 1053, 1287, 1437, 2673, 3159, 3861, 4311, 5269, 6227, 11583, 12933, 15807, 18681, 34749, 38799, 47421, 56043, 68497, 116397, 142263, 168129, 205491, 426789, 504387, 616473, 1280367, 1513161, 1849419, 5548257, 16644771]

約数ペア:

[(1, 16644771), (3, 5548257), (9, 1849419), (11, 1513161), (13, 1280367), (27, 616473), (33, 504387), (39, 426789), (81, 205491), (99, 168129), (117, 142263), (143, 116397), (243, 68497), (297, 56043), (351, 47421), (429, 38799), (479, 34749), (891, 18681), (1053, 15807), (1287, 12933), (1437, 11583), (2673, 6227), (3159, 5269), (3861, 4311)]