271420521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1\times {\mathrm{2657}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 383517504

約数和(自身を除く): 112096983

約数列:

[1, 3, 17, 51, 2003, 2657, 6009, 7971, 34051, 45169, 102153, 135507, 5321971, 15965913, 90473507, 271420521]

約数ペア:

[(1, 271420521), (3, 90473507), (17, 15965913), (51, 5321971), (2003, 135507), (2657, 102153), (6009, 45169), (7971, 34051)]