66252249

素因数分解:

$3^6\times 7^1\times {\mathrm{12983}}^1$

素因数の和:13008

約数の個数: 28

約数和(自身を含む): 113532096

約数和(自身を除く): 47279847

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 12983, 38949, 90881, 116847, 272643, 350541, 817929, 1051623, 2453787, 3154869, 7361361, 9464607, 22084083, 66252249]

約数ペア:

[(1, 66252249), (3, 22084083), (7, 9464607), (9, 7361361), (21, 3154869), (27, 2453787), (63, 1051623), (81, 817929), (189, 350541), (243, 272643), (567, 116847), (729, 90881), (1701, 38949), (5103, 12983)]