200811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 304640

約数和(自身を除く): 103829

約数列:

[1, 3, 13, 19, 39, 57, 247, 271, 741, 813, 3523, 5149, 10569, 15447, 66937, 200811]

約数ペア:

[(1, 200811), (3, 66937), (13, 15447), (19, 10569), (39, 5149), (57, 3523), (247, 813), (271, 741)]