2220221487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2925193}}^1$

素因数の和:2925230

約数の個数: 16

約数和(自身を含む): 3369823488

約数和(自身を除く): 1149602001

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2925193, 8775579, 32177123, 67279439, 96531369, 201838317, 740073829, 2220221487]

約数ペア:

[(1, 2220221487), (3, 740073829), (11, 201838317), (23, 96531369), (33, 67279439), (69, 32177123), (253, 8775579), (759, 2925193)]