20176891191

素因数分解:

$3^2\times {\mathrm{727}}^1\times {\mathrm{3083737}}^1$

素因数の和:3084470

約数の個数: 12

約数和(自身を含む): 29184496432

約数和(自身を除く): 9007605241

約数列:

[1, 3, 9, 727, 2181, 6543, 3083737, 9251211, 27753633, 2241876799, 6725630397, 20176891191]

約数ペア:

[(1, 20176891191), (3, 6725630397), (9, 2241876799), (727, 27753633), (2181, 9251211), (6543, 3083737)]