254328981

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{3251}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 344191680

約数和(自身を除く): 89862699

約数列:

[1, 3, 89, 267, 293, 879, 3251, 9753, 26077, 78231, 289339, 868017, 952543, 2857629, 84776327, 254328981]

約数ペア:

[(1, 254328981), (3, 84776327), (89, 2857629), (267, 952543), (293, 868017), (879, 289339), (3251, 78231), (9753, 26077)]