307109151

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{53401}}^1$

素因数の和:53484

約数の個数: 20

約数和(自身を含む): 465238224

約数和(自身を除く): 158129073

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 53401, 160203, 480609, 1441827, 3791471, 4325481, 11374413, 34123239, 102369717, 307109151]

約数ペア:

[(1, 307109151), (3, 102369717), (9, 34123239), (27, 11374413), (71, 4325481), (81, 3791471), (213, 1441827), (639, 480609), (1917, 160203), (5751, 53401)]