5442381

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 9609600

約数和(自身を除く): 4167219

約数列:

[1, 3, 7, 9, 21, 41, 43, 49, 63, 123, 129, 147, 287, 301, 343, 369, 387, 441, 861, 903, 1029, 1763, 2009, 2107, 2583, 2709, 3087, 5289, 6027, 6321, 12341, 14063, 14749, 15867, 18081, 18963, 37023, 42189, 44247, 86387, 111069, 126567, 132741, 259161, 604709, 777483, 1814127, 5442381]

約数ペア:

[(1, 5442381), (3, 1814127), (7, 777483), (9, 604709), (21, 259161), (41, 132741), (43, 126567), (49, 111069), (63, 86387), (123, 44247), (129, 42189), (147, 37023), (287, 18963), (301, 18081), (343, 15867), (369, 14749), (387, 14063), (441, 12341), (861, 6321), (903, 6027), (1029, 5289), (1763, 3087), (2009, 2709), (2107, 2583)]