85985757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 148127616

約数和(自身を除く): 62141859

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 99, 117, 143, 213, 429, 639, 781, 923, 941, 1287, 2343, 2769, 2823, 7029, 8307, 8469, 10153, 10351, 12233, 30459, 31053, 36699, 66811, 91377, 93159, 110097, 134563, 200433, 403689, 601299, 734921, 868543, 1211067, 2204763, 2605629, 6614289, 7816887, 9553973, 28661919, 85985757]

約数ペア:

[(1, 85985757), (3, 28661919), (9, 9553973), (11, 7816887), (13, 6614289), (33, 2605629), (39, 2204763), (71, 1211067), (99, 868543), (117, 734921), (143, 601299), (213, 403689), (429, 200433), (639, 134563), (781, 110097), (923, 93159), (941, 91377), (1287, 66811), (2343, 36699), (2769, 31053), (2823, 30459), (7029, 12233), (8307, 10351), (8469, 10153)]