6291999

素因数分解:

$3^8\times 7^1\times {\mathrm{137}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 10864464

約数和(自身を除く): 4572465

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 243, 411, 567, 729, 959, 1233, 1701, 2187, 2877, 3699, 5103, 6561, 8631, 11097, 15309, 25893, 33291, 45927, 77679, 99873, 233037, 299619, 699111, 898857, 2097333, 6291999]

約数ペア:

[(1, 6291999), (3, 2097333), (7, 898857), (9, 699111), (21, 299619), (27, 233037), (63, 99873), (81, 77679), (137, 45927), (189, 33291), (243, 25893), (411, 15309), (567, 11097), (729, 8631), (959, 6561), (1233, 5103), (1701, 3699), (2187, 2877)]