28516917

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6043}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 45015712

約数和(自身を除く): 16498795

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 6043, 18129, 66473, 78559, 199419, 235677, 731203, 864149, 2193609, 2592447, 9505639, 28516917]

約数ペア:

[(1, 28516917), (3, 9505639), (11, 2592447), (13, 2193609), (33, 864149), (39, 731203), (121, 235677), (143, 199419), (363, 78559), (429, 66473), (1573, 18129), (4719, 6043)]