39309981

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 53319168

約数和(自身を除く): 14009187

約数列:

[1, 3, 107, 151, 321, 453, 811, 2433, 16157, 48471, 86777, 122461, 260331, 367383, 13103327, 39309981]

約数ペア:

[(1, 39309981), (3, 13103327), (107, 367383), (151, 260331), (321, 122461), (453, 86777), (811, 48471), (2433, 16157)]