78594891

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 106178688

約数和(自身を除く): 27583797

約数列:

[1, 3, 131, 227, 393, 681, 881, 2643, 29737, 89211, 115411, 199987, 346233, 599961, 26198297, 78594891]

約数ペア:

[(1, 78594891), (3, 26198297), (131, 599961), (227, 346233), (393, 199987), (681, 115411), (881, 89211), (2643, 29737)]