548895609

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2087}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 873151488

約数和(自身を除く): 324255879

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 191, 459, 573, 1377, 1719, 2087, 3247, 5157, 6261, 9741, 15471, 18783, 29223, 35479, 56349, 87669, 106437, 169047, 263007, 319311, 398617, 957933, 1195851, 2873799, 3587553, 6776489, 10762659, 20329467, 32287977, 60988401, 182965203, 548895609]

約数ペア:

[(1, 548895609), (3, 182965203), (9, 60988401), (17, 32287977), (27, 20329467), (51, 10762659), (81, 6776489), (153, 3587553), (191, 2873799), (459, 1195851), (573, 957933), (1377, 398617), (1719, 319311), (2087, 263007), (3247, 169047), (5157, 106437), (6261, 87669), (9741, 56349), (15471, 35479), (18783, 29223)]