55542249

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21503}}^1$

素因数の和:21557

約数の個数: 24

約数和(自身を含む): 93929472

約数和(自身を除く): 38387223

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 21503, 64509, 150521, 193527, 451563, 881623, 1354689, 2644869, 6171361, 7934607, 18514083, 55542249]

約数ペア:

[(1, 55542249), (3, 18514083), (7, 7934607), (9, 6171361), (21, 2644869), (41, 1354689), (63, 881623), (123, 451563), (287, 193527), (369, 150521), (861, 64509), (2583, 21503)]