2873799

素因数分解:

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

素因数の和:2116

約数の個数: 20

約数和(自身を含む): 4547664

約数和(自身を除く): 1673865

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2087, 6261, 18783, 35479, 56349, 106437, 169047, 319311, 957933, 2873799]

約数ペア:

[(1, 2873799), (3, 957933), (9, 319311), (17, 169047), (27, 106437), (51, 56349), (81, 35479), (153, 18783), (459, 6261), (1377, 2087)]