55571886

素因数分解:

$2^1\times 3^3\times {\mathrm{1029109}}^1$

素因数の和:1029120

約数の個数: 16

約数和(自身を含む): 123493200

約数和(自身を除く): 67921314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1029109, 2058218, 3087327, 6174654, 9261981, 18523962, 27785943, 55571886]

約数ペア:

[(1, 55571886), (2, 27785943), (3, 18523962), (6, 9261981), (9, 6174654), (18, 3087327), (27, 2058218), (54, 1029109)]