54552987

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 85224960

約数和(自身を除く): 30671973

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 321, 621, 821, 963, 2461, 2463, 2889, 7383, 7389, 18883, 22149, 22167, 56649, 66447, 87847, 169947, 263541, 509841, 790623, 2020481, 2371869, 6061443, 18184329, 54552987]

約数ペア:

[(1, 54552987), (3, 18184329), (9, 6061443), (23, 2371869), (27, 2020481), (69, 790623), (107, 509841), (207, 263541), (321, 169947), (621, 87847), (821, 66447), (963, 56649), (2461, 22167), (2463, 22149), (2889, 18883), (7383, 7389)]