201722844981

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{11844451}}^1$

素因数の和:11845272

約数の個数: 16

約数和(自身を含む): 307766240768

約数和(自身を除く): 106043395787

約数列:

[1, 3, 7, 21, 811, 2433, 5677, 17031, 11844451, 35533353, 82911157, 248733471, 9605849761, 28817549283, 67240948327, 201722844981]

約数ペア:

[(1, 201722844981), (3, 67240948327), (7, 28817549283), (21, 9605849761), (811, 248733471), (2433, 82911157), (5677, 35533353), (17031, 11844451)]