200413881

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{50957}}^1$

素因数の和:51005

約数の個数: 24

約数和(自身を含む): 317977920

約数和(自身を除く): 117564039

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 50957, 152871, 458613, 968183, 1172011, 2904549, 3516033, 8713647, 10548099, 22268209, 66804627, 200413881]

約数ペア:

[(1, 200413881), (3, 66804627), (9, 22268209), (19, 10548099), (23, 8713647), (57, 3516033), (69, 2904549), (171, 1172011), (207, 968183), (437, 458613), (1311, 152871), (3933, 50957)]