42012027

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 63720384

約数和(自身を除く): 21708357

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2083, 2241, 6249, 6723, 18747, 20169, 56241, 168723, 172889, 506169, 518667, 1556001, 4668003, 14004009, 42012027]

約数ペア:

[(1, 42012027), (3, 14004009), (9, 4668003), (27, 1556001), (81, 518667), (83, 506169), (243, 172889), (249, 168723), (747, 56241), (2083, 20169), (2241, 18747), (6249, 6723)]