66270069

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{3019}}^1$

素因数の和:3302

約数の個数: 20

約数和(自身を含む): 99394240

約数和(自身を除く): 33124171

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 3019, 7317, 9057, 21951, 27171, 81513, 244539, 818149, 2454447, 7363341, 22090023, 66270069]

約数ペア:

[(1, 66270069), (3, 22090023), (9, 7363341), (27, 2454447), (81, 818149), (271, 244539), (813, 81513), (2439, 27171), (3019, 21951), (7317, 9057)]