26670303

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 44692560

約数和(自身を除く): 18022257

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 809, 891, 999, 1221, 2427, 2997, 3663, 7281, 8899, 10989, 21843, 26697, 29933, 32967, 65529, 80091, 89799, 240273, 269397, 329263, 720819, 808191, 987789, 2424573, 2963367, 8890101, 26670303]

約数ペア:

[(1, 26670303), (3, 8890101), (9, 2963367), (11, 2424573), (27, 987789), (33, 808191), (37, 720819), (81, 329263), (99, 269397), (111, 240273), (297, 89799), (333, 80091), (407, 65529), (809, 32967), (891, 29933), (999, 26697), (1221, 21843), (2427, 10989), (2997, 8899), (3663, 7281)]