2021491059

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{7411}}^1$

素因数の和:7871

約数の個数: 32

約数和(自身を含む): 3187752960

約数和(自身を除く): 1166261901

約数列:

[1, 3, 7, 21, 31, 93, 217, 419, 651, 1257, 2933, 7411, 8799, 12989, 22233, 38967, 51877, 90923, 155631, 229741, 272769, 689223, 1608187, 3105209, 4824561, 9315627, 21736463, 65209389, 96261479, 288784437, 673830353, 2021491059]

約数ペア:

[(1, 2021491059), (3, 673830353), (7, 288784437), (21, 96261479), (31, 65209389), (93, 21736463), (217, 9315627), (419, 4824561), (651, 3105209), (1257, 1608187), (2933, 689223), (7411, 272769), (8799, 229741), (12989, 155631), (22233, 90923), (38967, 51877)]