3329667

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 5627952

約数和(自身を除く): 2298285

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 101, 111, 297, 303, 333, 407, 891, 909, 999, 1111, 1221, 2727, 2997, 3333, 3663, 3737, 8181, 9999, 10989, 11211, 29997, 32967, 33633, 41107, 89991, 100899, 123321, 302697, 369963, 1109889, 3329667]

約数ペア:

[(1, 3329667), (3, 1109889), (9, 369963), (11, 302697), (27, 123321), (33, 100899), (37, 89991), (81, 41107), (99, 33633), (101, 32967), (111, 29997), (297, 11211), (303, 10989), (333, 9999), (407, 8181), (891, 3737), (909, 3663), (999, 3333), (1111, 2997), (1221, 2727)]