8150787

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2200

約数の個数: 20

約数和(自身を含む): 12440736

約数和(自身を除く): 4289949

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2141, 3807, 6423, 19269, 57807, 100627, 173421, 301881, 905643, 2716929, 8150787]

約数ペア:

[(1, 8150787), (3, 2716929), (9, 905643), (27, 301881), (47, 173421), (81, 100627), (141, 57807), (423, 19269), (1269, 6423), (2141, 3807)]