85996863

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 137928960

約数和(自身を除く): 51932097

約数列:

[1, 3, 9, 17, 27, 51, 103, 107, 153, 289, 309, 321, 459, 867, 927, 963, 1751, 1819, 2601, 2781, 2889, 5253, 5457, 7803, 11021, 15759, 16371, 29767, 30923, 33063, 47277, 49113, 89301, 92769, 99189, 187357, 267903, 278307, 297567, 562071, 803709, 834921, 1686213, 3185069, 5058639, 9555207, 28665621, 85996863]

約数ペア:

[(1, 85996863), (3, 28665621), (9, 9555207), (17, 5058639), (27, 3185069), (51, 1686213), (103, 834921), (107, 803709), (153, 562071), (289, 297567), (309, 278307), (321, 267903), (459, 187357), (867, 99189), (927, 92769), (963, 89301), (1751, 49113), (1819, 47277), (2601, 33063), (2781, 30923), (2889, 29767), (5253, 16371), (5457, 15759), (7803, 11021)]