2009136441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{5077}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 2946052480

約数和(自身を除く): 936916039

約数列:

[1, 3, 13, 39, 73, 139, 219, 417, 949, 1807, 2847, 5077, 5421, 10147, 15231, 30441, 66001, 131911, 198003, 370621, 395733, 705703, 1111863, 2117109, 4818073, 9174139, 14454219, 27522417, 51516319, 154548957, 669712147, 2009136441]

約数ペア:

[(1, 2009136441), (3, 669712147), (13, 154548957), (39, 51516319), (73, 27522417), (139, 14454219), (219, 9174139), (417, 4818073), (949, 2117109), (1807, 1111863), (2847, 705703), (5077, 395733), (5421, 370621), (10147, 198003), (15231, 131911), (30441, 66001)]