243340909

素因数分解:

$7^2\times {\mathrm{1373}}^1\times {\mathrm{3617}}^1$

素因数の和:5004

約数の個数: 12

約数和(自身を含む): 283354524

約数和(自身を除く): 40013615

約数列:

[1, 7, 49, 1373, 3617, 9611, 25319, 67277, 177233, 4966141, 34762987, 243340909]

約数ペア:

[(1, 243340909), (7, 34762987), (49, 4966141), (1373, 177233), (3617, 67277), (9611, 25319)]