208417506783

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{1913}}^1\times {\mathrm{56479}}^1$

素因数の和:59038

約数の個数: 16

約数和(自身を含む): 278472606720

約数和(自身を除く): 70055099937

約数列:

[1, 3, 643, 1913, 1929, 5739, 56479, 169437, 1230059, 3690177, 36315997, 108044327, 108947991, 324132981, 69472502261, 208417506783]

約数ペア:

[(1, 208417506783), (3, 69472502261), (643, 324132981), (1913, 108947991), (1929, 108044327), (5739, 36315997), (56479, 3690177), (169437, 1230059)]