211728306

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{79657}}^1$

素因数の和:80105

約数の個数: 16

約数和(自身を含む): 424417824

約数和(自身を除く): 212689518

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 79657, 159314, 238971, 477942, 35288051, 70576102, 105864153, 211728306]

約数ペア:

[(1, 211728306), (2, 105864153), (3, 70576102), (6, 35288051), (443, 477942), (886, 238971), (1329, 159314), (2658, 79657)]