2286081

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 3816384

約数和(自身を除く): 1530303

約数列:

[1, 3, 7, 9, 21, 63, 131, 277, 393, 831, 917, 1179, 1939, 2493, 2751, 5817, 8253, 17451, 36287, 108861, 254009, 326583, 762027, 2286081]

約数ペア:

[(1, 2286081), (3, 762027), (7, 326583), (9, 254009), (21, 108861), (63, 36287), (131, 17451), (277, 8253), (393, 5817), (831, 2751), (917, 2493), (1179, 1939)]