16327143

素因数分解:

$3^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 29568000

約数和(自身を除く): 13240857

約数列:

[1, 3, 7, 9, 21, 27, 41, 43, 49, 63, 123, 129, 147, 189, 287, 301, 343, 369, 387, 441, 861, 903, 1029, 1107, 1161, 1323, 1763, 2009, 2107, 2583, 2709, 3087, 5289, 6027, 6321, 7749, 8127, 9261, 12341, 14063, 14749, 15867, 18081, 18963, 37023, 42189, 44247, 47601, 54243, 56889, 86387, 111069, 126567, 132741, 259161, 333207, 379701, 398223, 604709, 777483, 1814127, 2332449, 5442381, 16327143]

約数ペア:

[(1, 16327143), (3, 5442381), (7, 2332449), (9, 1814127), (21, 777483), (27, 604709), (41, 398223), (43, 379701), (49, 333207), (63, 259161), (123, 132741), (129, 126567), (147, 111069), (189, 86387), (287, 56889), (301, 54243), (343, 47601), (369, 44247), (387, 42189), (441, 37023), (861, 18963), (903, 18081), (1029, 15867), (1107, 14749), (1161, 14063), (1323, 12341), (1763, 9261), (2009, 8127), (2107, 7749), (2583, 6321), (2709, 6027), (3087, 5289)]