85860639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1447}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 131015040

約数和(自身を除く): 45154401

約数列:

[1, 3, 9, 19, 57, 171, 347, 1041, 1447, 3123, 4341, 6593, 13023, 19779, 27493, 59337, 82479, 247437, 502109, 1506327, 4518981, 9540071, 28620213, 85860639]

約数ペア:

[(1, 85860639), (3, 28620213), (9, 9540071), (19, 4518981), (57, 1506327), (171, 502109), (347, 247437), (1041, 82479), (1447, 59337), (3123, 27493), (4341, 19779), (6593, 13023)]