29503143

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 49120000

約数和(自身を除く): 19616857

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 199, 289, 323, 459, 513, 597, 867, 969, 1791, 2601, 2907, 3383, 3781, 5373, 5491, 7803, 8721, 10149, 11343, 16473, 30447, 34029, 49419, 57511, 64277, 91341, 102087, 148257, 172533, 192831, 517599, 578493, 1092709, 1552797, 1735479, 3278127, 9834381, 29503143]

約数ペア:

[(1, 29503143), (3, 9834381), (9, 3278127), (17, 1735479), (19, 1552797), (27, 1092709), (51, 578493), (57, 517599), (153, 192831), (171, 172533), (199, 148257), (289, 102087), (323, 91341), (459, 64277), (513, 57511), (597, 49419), (867, 34029), (969, 30447), (1791, 16473), (2601, 11343), (2907, 10149), (3383, 8721), (3781, 7803), (5373, 5491)]