147788744049

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{20197997}}^1$

素因数の和:20198277

約数の個数: 16

約数和(自身を含む): 219754218240

約数和(自身を除く): 71965474191

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 20197997, 60593991, 181781973, 545345919, 5473657187, 16420971561, 49262914683, 147788744049]

約数ペア:

[(1, 147788744049), (3, 49262914683), (9, 16420971561), (27, 5473657187), (271, 545345919), (813, 181781973), (2439, 60593991), (7317, 20197997)]