15206049

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1066

約数の個数: 20

約数和(自身を含む): 22842864

約数和(自身を除く): 7636815

約数列:

[1, 3, 9, 27, 81, 227, 681, 827, 2043, 2481, 6129, 7443, 18387, 22329, 66987, 187729, 563187, 1689561, 5068683, 15206049]

約数ペア:

[(1, 15206049), (3, 5068683), (9, 1689561), (27, 563187), (81, 187729), (227, 66987), (681, 22329), (827, 18387), (2043, 7443), (2481, 6129)]