12871272951

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{84719}}^1$

素因数の和:85076

約数の個数: 32

約数和(自身を含む): 20251468800

約数和(自身を除く): 7380195849

約数列:

[1, 3, 9, 17, 27, 51, 153, 331, 459, 993, 2979, 5627, 8937, 16881, 50643, 84719, 151929, 254157, 762471, 1440223, 2287413, 4320669, 12962007, 28041989, 38886021, 84125967, 252377901, 476713813, 757133703, 1430141439, 4290424317, 12871272951]

約数ペア:

[(1, 12871272951), (3, 4290424317), (9, 1430141439), (17, 757133703), (27, 476713813), (51, 252377901), (153, 84125967), (331, 38886021), (459, 28041989), (993, 12962007), (2979, 4320669), (5627, 2287413), (8937, 1440223), (16881, 762471), (50643, 254157), (84719, 151929)]