204517899

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{69493}}^1$

素因数の和:69611

約数の個数: 16

約数和(自身を含む): 305773600

約数和(自身を除く): 101255701

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 69493, 208479, 625437, 1876311, 7574737, 22724211, 68172633, 204517899]

約数ペア:

[(1, 204517899), (3, 68172633), (9, 22724211), (27, 7574737), (109, 1876311), (327, 625437), (981, 208479), (2943, 69493)]