54561978

素因数分解:

$2^1\times 3^3\times {\mathrm{1010407}}^1$

素因数の和:1010418

約数の個数: 16

約数和(自身を含む): 121248960

約数和(自身を除く): 66686982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1010407, 2020814, 3031221, 6062442, 9093663, 18187326, 27280989, 54561978]

約数ペア:

[(1, 54561978), (2, 27280989), (3, 18187326), (6, 9093663), (9, 6062442), (18, 3031221), (27, 2020814), (54, 1010407)]