40427721

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{65101}}^1$

素因数の和:65133

約数の個数: 16

約数和(自身を含む): 62497920

約数和(自身を除く): 22070199

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 65101, 195303, 585909, 1497323, 1757727, 4491969, 13475907, 40427721]

約数ペア:

[(1, 40427721), (3, 13475907), (9, 4491969), (23, 1757727), (27, 1497323), (69, 585909), (207, 195303), (621, 65101)]