54822987

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 28

約数和(自身を含む): 82893120

約数和(自身を除く): 28070133

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 479, 729, 1413, 1437, 4239, 4311, 12717, 12933, 38151, 38799, 75203, 114453, 116397, 225609, 349191, 676827, 2030481, 6091443, 18274329, 54822987]

約数ペア:

[(1, 54822987), (3, 18274329), (9, 6091443), (27, 2030481), (81, 676827), (157, 349191), (243, 225609), (471, 116397), (479, 114453), (729, 75203), (1413, 38799), (1437, 38151), (4239, 12933), (4311, 12717)]