28826577

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4831}}^1$

素因数の和:4870

約数の個数: 32

約数和(自身を含む): 48706560

約数和(自身を除く): 19879983

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 4831, 5967, 14493, 43479, 62803, 82127, 130437, 188409, 246381, 565227, 739143, 1067651, 1695681, 2217429, 3202953, 9608859, 28826577]

約数ペア:

[(1, 28826577), (3, 9608859), (9, 3202953), (13, 2217429), (17, 1695681), (27, 1067651), (39, 739143), (51, 565227), (117, 246381), (153, 188409), (221, 130437), (351, 82127), (459, 62803), (663, 43479), (1989, 14493), (4831, 5967)]