156949004673

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{12341669}}^1$

素因数の和:12341838

約数の個数: 20

約数和(自身を含む): 235948047060

約数和(自身を除く): 78999042387

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 12341669, 37025007, 111075021, 333225063, 999675189, 1937642033, 5812926099, 17438778297, 52316334891, 156949004673]

約数ペア:

[(1, 156949004673), (3, 52316334891), (9, 17438778297), (27, 5812926099), (81, 1937642033), (157, 999675189), (471, 333225063), (1413, 111075021), (4239, 37025007), (12717, 12341669)]