27263709

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 45685728

約数和(自身を除く): 18422019

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 827, 891, 999, 1221, 2481, 2997, 3663, 7443, 9097, 10989, 22329, 27291, 30599, 32967, 66987, 81873, 91797, 245619, 275391, 336589, 736857, 826173, 1009767, 2478519, 3029301, 9087903, 27263709]

約数ペア:

[(1, 27263709), (3, 9087903), (9, 3029301), (11, 2478519), (27, 1009767), (33, 826173), (37, 736857), (81, 336589), (99, 275391), (111, 245619), (297, 91797), (333, 81873), (407, 66987), (827, 32967), (891, 30599), (999, 27291), (1221, 22329), (2481, 10989), (2997, 9097), (3663, 7443)]