54573993

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{16433}}^1$

素因数の和:16486

約数の個数: 20

約数和(自身を含む): 83517588

約数和(自身を除く): 28943595

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 16433, 49299, 147897, 443691, 673753, 1331073, 2021259, 6063777, 18191331, 54573993]

約数ペア:

[(1, 54573993), (3, 18191331), (9, 6063777), (27, 2021259), (41, 1331073), (81, 673753), (123, 443691), (369, 147897), (1107, 49299), (3321, 16433)]