28305502479

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{44296561}}^1$

素因数の和:44296638

約数の個数: 12

約数和(自身を含む): 41461582032

約数和(自身を除く): 13156079553

約数列:

[1, 3, 9, 71, 213, 639, 44296561, 132889683, 398669049, 3145055831, 9435167493, 28305502479]

約数ペア:

[(1, 28305502479), (3, 9435167493), (9, 3145055831), (71, 398669049), (213, 132889683), (639, 44296561)]