3989033.00000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 17697680

約数和(自身を除く): 6436781

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 883, 981, 1417, 2649, 4251, 7947, 11479, 12753, 34437, 96247, 103311, 288741, 866223, 1251211, 3753633, 11260899]

約数ペア:

[(1, 11260899), (3, 3753633), (9, 1251211), (13, 866223), (39, 288741), (109, 103311), (117, 96247), (327, 34437), (883, 12753), (981, 11479), (1417, 7947), (2649, 4251)]