332000721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21997}}^1$

素因数の和:22062

約数の個数: 32

約数和(自身を含む): 542030720

約数和(自身を除く): 210029999

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 21997, 65991, 197973, 285961, 593919, 857883, 945871, 2573649, 2837613, 7720947, 8512839, 12296323, 25538517, 36888969, 110666907, 332000721]

約数ペア:

[(1, 332000721), (3, 110666907), (9, 36888969), (13, 25538517), (27, 12296323), (39, 8512839), (43, 7720947), (117, 2837613), (129, 2573649), (351, 945871), (387, 857883), (559, 593919), (1161, 285961), (1677, 197973), (5031, 65991), (15093, 21997)]