291220239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{6163}}^1$

素因数の和:7014

約数の個数: 16

約数和(自身を含む): 409289600

約数和(自身を除く): 118069361

約数列:

[1, 3, 19, 57, 829, 2487, 6163, 15751, 18489, 47253, 117097, 351291, 5109127, 15327381, 97073413, 291220239]

約数ペア:

[(1, 291220239), (3, 97073413), (19, 15327381), (57, 5109127), (829, 351291), (2487, 117097), (6163, 47253), (15751, 18489)]