1234147203

素因数分解:

$3^2\times {\mathrm{727}}^1\times {\mathrm{188621}}^1$

素因数の和:189354

約数の個数: 12

約数和(自身を含む): 1785118608

約数和(自身を除く): 550971405

約数列:

[1, 3, 9, 727, 2181, 6543, 188621, 565863, 1697589, 137127467, 411382401, 1234147203]

約数ペア:

[(1, 1234147203), (3, 411382401), (9, 137127467), (727, 1697589), (2181, 565863), (6543, 188621)]