2886651

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 4780800

約数和(自身を除く): 1894149

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 331, 459, 513, 969, 993, 2907, 2979, 5627, 6289, 8721, 8937, 16881, 18867, 50643, 56601, 106913, 151929, 169803, 320739, 962217, 2886651]

約数ペア:

[(1, 2886651), (3, 962217), (9, 320739), (17, 169803), (19, 151929), (27, 106913), (51, 56601), (57, 50643), (153, 18867), (171, 16881), (323, 8937), (331, 8721), (459, 6289), (513, 5627), (969, 2979), (993, 2907)]