2798829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 4672512

約数和(自身を除く): 1873683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1663, 1683, 4989, 14967, 18293, 28271, 54879, 84813, 164637, 254439, 310981, 932943, 2798829]

約数ペア:

[(1, 2798829), (3, 932943), (9, 310981), (11, 254439), (17, 164637), (33, 84813), (51, 54879), (99, 28271), (153, 18293), (187, 14967), (561, 4989), (1663, 1683)]