5505489

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 9269568

約数和(自身を除く): 3764079

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 167, 297, 333, 407, 501, 891, 999, 1221, 1503, 1837, 2997, 3663, 4509, 5511, 6179, 10989, 13527, 16533, 18537, 32967, 49599, 55611, 67969, 148797, 166833, 203907, 500499, 611721, 1835163, 5505489]

約数ペア:

[(1, 5505489), (3, 1835163), (9, 611721), (11, 500499), (27, 203907), (33, 166833), (37, 148797), (81, 67969), (99, 55611), (111, 49599), (167, 32967), (297, 18537), (333, 16533), (407, 13527), (501, 10989), (891, 6179), (999, 5511), (1221, 4509), (1503, 3663), (1837, 2997)]