200838639

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{653}}^2$

素因数の和:1466

約数の個数: 12

約数和(自身を含む): 269903816

約数和(自身を除く): 69065177

約数列:

[1, 3, 157, 471, 653, 1959, 102521, 307563, 426409, 1279227, 66946213, 200838639]

約数ペア:

[(1, 200838639), (3, 66946213), (157, 1279227), (471, 426409), (653, 307563), (1959, 102521)]