1211114079

素因数分解:

$3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{20873}}^1$

素因数の和:21196

約数の個数: 32

約数和(自身を含む): 2057341440

約数和(自身を除く): 846227361

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 307, 921, 2149, 2763, 6447, 8289, 19341, 20873, 58023, 62619, 146111, 187857, 438333, 563571, 1314999, 3944997, 6408011, 19224033, 44856077, 57672099, 134568231, 173016297, 403704693, 1211114079]

約数ペア:

[(1, 1211114079), (3, 403704693), (7, 173016297), (9, 134568231), (21, 57672099), (27, 44856077), (63, 19224033), (189, 6408011), (307, 3944997), (921, 1314999), (2149, 563571), (2763, 438333), (6447, 187857), (8289, 146111), (19341, 62619), (20873, 58023)]