22170797721

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2490821}}^1$

素因数の和:2490893

約数の個数: 24

約数和(自身を含む): 34194004416

約数和(自身を除く): 12023206695

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 2490821, 7472463, 22417389, 57288883, 107105303, 171866649, 321315909, 515599947, 963947727, 2463421969, 7390265907, 22170797721]

約数ペア:

[(1, 22170797721), (3, 7390265907), (9, 2463421969), (23, 963947727), (43, 515599947), (69, 321315909), (129, 171866649), (207, 107105303), (387, 57288883), (989, 22417389), (2967, 7472463), (8901, 2490821)]