189553689

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10589}}^1$

素因数の和:10631

約数の個数: 40

約数和(自身を含む): 322910280

約数和(自身を除く): 133356591

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 10589, 17901, 31767, 95301, 137657, 180013, 285903, 412971, 540039, 857709, 1238913, 1620117, 2340169, 3716739, 4860351, 7020507, 11150217, 14581053, 21061521, 63184563, 189553689]

約数ペア:

[(1, 189553689), (3, 63184563), (9, 21061521), (13, 14581053), (17, 11150217), (27, 7020507), (39, 4860351), (51, 3716739), (81, 2340169), (117, 1620117), (153, 1238913), (221, 857709), (351, 540039), (459, 412971), (663, 285903), (1053, 180013), (1377, 137657), (1989, 95301), (5967, 31767), (10589, 17901)]