54539991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{550909}}^1$

素因数の和:550926

約数の個数: 12

約数和(自身を含む): 85941960

約数和(自身を除く): 31401969

約数列:

[1, 3, 9, 11, 33, 99, 550909, 1652727, 4958181, 6059999, 18179997, 54539991]

約数ペア:

[(1, 54539991), (3, 18179997), (9, 6059999), (11, 4958181), (33, 1652727), (99, 550909)]