54001998

素因数分解:

$2^1\times 3^3\times {\mathrm{1000037}}^1$

素因数の和:1000048

約数の個数: 16

約数和(自身を含む): 120004560

約数和(自身を除く): 66002562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1000037, 2000074, 3000111, 6000222, 9000333, 18000666, 27000999, 54001998]

約数ペア:

[(1, 54001998), (2, 27000999), (3, 18000666), (6, 9000333), (9, 6000222), (18, 3000111), (27, 2000074), (54, 1000037)]