2920343409

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{13033}}^1$

素因数の和:13278

約数の個数: 32

約数和(自身を含む): 4450328960

約数和(自身を除く): 1529985551

約数列:

[1, 3, 9, 27, 43, 129, 193, 387, 579, 1161, 1737, 5211, 8299, 13033, 24897, 39099, 74691, 117297, 224073, 351891, 560419, 1681257, 2515369, 5043771, 7546107, 15131313, 22638321, 67914963, 108160867, 324482601, 973447803, 2920343409]

約数ペア:

[(1, 2920343409), (3, 973447803), (9, 324482601), (27, 108160867), (43, 67914963), (129, 22638321), (193, 15131313), (387, 7546107), (579, 5043771), (1161, 2515369), (1737, 1681257), (5211, 560419), (8299, 351891), (13033, 224073), (24897, 117297), (39099, 74691)]