55485423

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21481}}^1$

素因数の和:21535

約数の個数: 24

約数和(自身を含む): 93833376

約数和(自身を除く): 38347953

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 21481, 64443, 150367, 193329, 451101, 880721, 1353303, 2642163, 6165047, 7926489, 18495141, 55485423]

約数ペア:

[(1, 55485423), (3, 18495141), (7, 7926489), (9, 6165047), (21, 2642163), (41, 1353303), (63, 880721), (123, 451101), (287, 193329), (369, 150367), (861, 64443), (2583, 21481)]