52218999

素因数分解:

$3^9\times 7^1\times {\mathrm{379}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 89752960

約数和(自身を除く): 37533961

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 379, 567, 729, 1137, 1701, 2187, 2653, 3411, 5103, 6561, 7959, 10233, 15309, 19683, 23877, 30699, 45927, 71631, 92097, 137781, 214893, 276291, 644679, 828873, 1934037, 2486619, 5802111, 7459857, 17406333, 52218999]

約数ペア:

[(1, 52218999), (3, 17406333), (7, 7459857), (9, 5802111), (21, 2486619), (27, 1934037), (63, 828873), (81, 644679), (189, 276291), (243, 214893), (379, 137781), (567, 92097), (729, 71631), (1137, 45927), (1701, 30699), (2187, 23877), (2653, 19683), (3411, 15309), (5103, 10233), (6561, 7959)]