85099581

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20161}}^1$

素因数の和:20241

約数の個数: 24

約数和(自身を含む): 142585664

約数和(自身を除く): 57486083

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 20161, 60483, 141127, 181449, 423381, 1270143, 1350787, 4052361, 9455509, 12157083, 28366527, 85099581]

約数ペア:

[(1, 85099581), (3, 28366527), (7, 12157083), (9, 9455509), (21, 4052361), (63, 1350787), (67, 1270143), (201, 423381), (469, 181449), (603, 141127), (1407, 60483), (4221, 20161)]