2643897699

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2277259}}^1$

素因数の和:2277311

約数の個数: 16

約数和(自身を含む): 4007977600

約数和(自身を除く): 1364079901

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2277259, 6831777, 20495331, 61485993, 97922137, 293766411, 881299233, 2643897699]

約数ペア:

[(1, 2643897699), (3, 881299233), (9, 293766411), (27, 97922137), (43, 61485993), (129, 20495331), (387, 6831777), (1161, 2277259)]