21755362833

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{1097}}^1\times {\mathrm{1753}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 32354985600

約数和(自身を除く): 10599622767

約数列:

[1, 3, 9, 27, 419, 1097, 1257, 1753, 3291, 3771, 5259, 9873, 11313, 15777, 29619, 47331, 459643, 734507, 1378929, 1923041, 2203521, 4136787, 5769123, 6610563, 12410361, 17307369, 19831689, 51922107, 805754179, 2417262537, 7251787611, 21755362833]

約数ペア:

[(1, 21755362833), (3, 7251787611), (9, 2417262537), (27, 805754179), (419, 51922107), (1097, 19831689), (1257, 17307369), (1753, 12410361), (3291, 6610563), (3771, 5769123), (5259, 4136787), (9873, 2203521), (11313, 1923041), (15777, 1378929), (29619, 734507), (47331, 459643)]