2044009971

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{244997}}^1$

素因数の和:245112

約数の個数: 20

約数和(自身を含む): 3083054832

約数和(自身を除く): 1039044861

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 244997, 734991, 2204973, 6614919, 19844757, 25234691, 75704073, 227112219, 681336657, 2044009971]

約数ペア:

[(1, 2044009971), (3, 681336657), (9, 227112219), (27, 75704073), (81, 25234691), (103, 19844757), (309, 6614919), (927, 2204973), (2781, 734991), (8343, 244997)]