74152581489

素因数分解:

$3^4\times 7^1\times {\mathrm{5563}}^1\times {\mathrm{23509}}^1$

素因数の和:29091

約数の個数: 40

約数和(自身を含む): 126623731520

約数和(自身を除く): 52471150031

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5563, 16689, 23509, 38941, 50067, 70527, 116823, 150201, 164563, 211581, 350469, 450603, 493689, 634743, 1051407, 1481067, 1904229, 3154221, 4443201, 13329603, 130780567, 392341701, 915463969, 1177025103, 2746391907, 3531075309, 8239175721, 10593225927, 24717527163, 74152581489]

約数ペア:

[(1, 74152581489), (3, 24717527163), (7, 10593225927), (9, 8239175721), (21, 3531075309), (27, 2746391907), (63, 1177025103), (81, 915463969), (189, 392341701), (567, 130780567), (5563, 13329603), (16689, 4443201), (23509, 3154221), (38941, 1904229), (50067, 1481067), (70527, 1051407), (116823, 634743), (150201, 493689), (164563, 450603), (211581, 350469)]