83409021

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 134866368

約数和(自身を除く): 51457347

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 243, 331, 459, 549, 993, 1037, 1377, 1647, 2979, 3111, 4131, 4941, 5627, 8937, 9333, 14823, 16881, 20191, 26811, 27999, 50643, 60573, 80433, 83997, 151929, 181719, 251991, 343247, 455787, 545157, 1029741, 1367361, 1635471, 3089223, 4906413, 9267669, 27803007, 83409021]

約数ペア:

[(1, 83409021), (3, 27803007), (9, 9267669), (17, 4906413), (27, 3089223), (51, 1635471), (61, 1367361), (81, 1029741), (153, 545157), (183, 455787), (243, 343247), (331, 251991), (459, 181719), (549, 151929), (993, 83997), (1037, 80433), (1377, 60573), (1647, 50643), (2979, 27999), (3111, 26811), (4131, 20191), (4941, 16881), (5627, 14823), (8937, 9333)]