2813302821

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1\times {\mathrm{1823}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 4391608320

約数和(自身を除く): 1578305499

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1709, 1823, 5127, 5469, 11963, 12761, 35889, 38283, 73487, 78389, 220461, 235167, 514409, 548723, 1543227, 1646169, 3115507, 9346521, 21808549, 65425647, 133966801, 401900403, 937767607, 2813302821]

約数ペア:

[(1, 2813302821), (3, 937767607), (7, 401900403), (21, 133966801), (43, 65425647), (129, 21808549), (301, 9346521), (903, 3115507), (1709, 1646169), (1823, 1543227), (5127, 548723), (5469, 514409), (11963, 235167), (12761, 220461), (35889, 78389), (38283, 73487)]