8180221569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1\times {\mathrm{69661}}^1$

素因数の和:72688

約数の個数: 16

約数和(自身を含む): 11750028864

約数和(自身を除く): 3569807295

約数列:

[1, 3, 13, 39, 3011, 9033, 39143, 69661, 117429, 208983, 905593, 2716779, 209749271, 629247813, 2726740523, 8180221569]

約数ペア:

[(1, 8180221569), (3, 2726740523), (13, 629247813), (39, 209749271), (3011, 2716779), (9033, 905593), (39143, 208983), (69661, 117429)]