12578733

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:1966

約数の個数: 20

約数和(自身を含む): 19027008

約数和(自身を除く): 6448275

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1871, 2241, 5613, 6723, 16839, 50517, 151551, 155293, 465879, 1397637, 4192911, 12578733]

約数ペア:

[(1, 12578733), (3, 4192911), (9, 1397637), (27, 465879), (81, 155293), (83, 151551), (249, 50517), (747, 16839), (1871, 6723), (2241, 5613)]