199845159

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1\times {\mathrm{911}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 270273024

約数和(自身を除く): 70427865

約数列:

[1, 3, 83, 249, 881, 911, 2643, 2733, 73123, 75613, 219369, 226839, 802591, 2407773, 66615053, 199845159]

約数ペア:

[(1, 199845159), (3, 66615053), (83, 2407773), (249, 802591), (881, 226839), (911, 219369), (2643, 75613), (2733, 73123)]