628760151

素因数分解:

$3^4\times {\mathrm{1789}}^1\times {\mathrm{4339}}^1$

素因数の和:6140

約数の個数: 20

約数和(自身を含む): 940000600

約数和(自身を除く): 311240449

約数列:

[1, 3, 9, 27, 81, 1789, 4339, 5367, 13017, 16101, 39051, 48303, 117153, 144909, 351459, 7762471, 23287413, 69862239, 209586717, 628760151]

約数ペア:

[(1, 628760151), (3, 209586717), (9, 69862239), (27, 23287413), (81, 7762471), (1789, 351459), (4339, 144909), (5367, 117153), (13017, 48303), (16101, 39051)]