55587978

素因数分解:

$2^1\times 3^3\times {\mathrm{1029407}}^1$

素因数の和:1029418

約数の個数: 16

約数和(自身を含む): 123528960

約数和(自身を除く): 67940982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1029407, 2058814, 3088221, 6176442, 9264663, 18529326, 27793989, 55587978]

約数ペア:

[(1, 55587978), (2, 27793989), (3, 18529326), (6, 9264663), (9, 6176442), (18, 3088221), (27, 2058814), (54, 1029407)]