12817380087

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{4355209}}^1$

素因数の和:4355327

約数の個数: 16

約数和(自身を含む): 19162924000

約数和(自身を除く): 6345543913

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 4355209, 13065627, 39196881, 117590643, 474717781, 1424153343, 4272460029, 12817380087]

約数ペア:

[(1, 12817380087), (3, 4272460029), (9, 1424153343), (27, 474717781), (109, 117590643), (327, 39196881), (981, 13065627), (2943, 4355209)]