156617481213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{915891703}}^1$

素因数の和:915891728

約数の個数: 12

約数和(自身を含む): 238131843040

約数和(自身を除く): 81514361827

約数列:

[1, 3, 9, 19, 57, 171, 915891703, 2747675109, 8243025327, 17401942357, 52205827071, 156617481213]

約数ペア:

[(1, 156617481213), (3, 52205827071), (9, 17401942357), (19, 8243025327), (57, 2747675109), (171, 915891703)]