13957029

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{4657}}^1$

素因数の和:4706

約数の個数: 20

約数和(自身を含む): 21417484

約数和(自身を除く): 7460455

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 4657, 13971, 41913, 125739, 172309, 377217, 516927, 1550781, 4652343, 13957029]

約数ペア:

[(1, 13957029), (3, 4652343), (9, 1550781), (27, 516927), (37, 377217), (81, 172309), (111, 125739), (333, 41913), (999, 13971), (2997, 4657)]