15697710657

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8426039}}^1$

素因数の和:8426074

約数の個数: 20

約数和(自身を含む): 24469220160

約数和(自身を除く): 8771509503

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8426039, 25278117, 75834351, 193798897, 227503053, 581396691, 682509159, 1744190073, 5232570219, 15697710657]

約数ペア:

[(1, 15697710657), (3, 5232570219), (9, 1744190073), (23, 682509159), (27, 581396691), (69, 227503053), (81, 193798897), (207, 75834351), (621, 25278117), (1863, 8426039)]