8890101

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 14774400

約数和(自身を除く): 5884299

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 809, 999, 1221, 2427, 3663, 7281, 8899, 10989, 21843, 26697, 29933, 80091, 89799, 240273, 269397, 329263, 808191, 987789, 2963367, 8890101]

約数ペア:

[(1, 8890101), (3, 2963367), (9, 987789), (11, 808191), (27, 329263), (33, 269397), (37, 240273), (99, 89799), (111, 80091), (297, 29933), (333, 26697), (407, 21843), (809, 10989), (999, 8899), (1221, 7281), (2427, 3663)]