26870589

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 14186691

約数列:

[1, 3, 9, 27, 71, 107, 131, 213, 321, 393, 639, 963, 1179, 1917, 2889, 3537, 7597, 9301, 14017, 22791, 27903, 42051, 68373, 83709, 126153, 205119, 251127, 378459, 995207, 2985621, 8956863, 26870589]

約数ペア:

[(1, 26870589), (3, 8956863), (9, 2985621), (27, 995207), (71, 378459), (107, 251127), (131, 205119), (213, 126153), (321, 83709), (393, 68373), (639, 42051), (963, 27903), (1179, 22791), (1917, 14017), (2889, 9301), (3537, 7597)]