2768838888963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1\times {\mathrm{2542853}}^1$

素因数の和:2545611

約数の個数: 32

約数和(自身を含む): 4442874508800

約数和(自身を除く): 1674035619837

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2729, 8187, 19103, 51851, 57309, 155553, 362957, 1088871, 2542853, 7628559, 17799971, 48314207, 53399913, 144942621, 338199449, 1014598347, 6939445837, 20818337511, 48576120859, 131849470903, 145728362577, 395548412709, 922946296321, 2768838888963]

約数ペア:

[(1, 2768838888963), (3, 922946296321), (7, 395548412709), (19, 145728362577), (21, 131849470903), (57, 48576120859), (133, 20818337511), (399, 6939445837), (2729, 1014598347), (8187, 338199449), (19103, 144942621), (51851, 53399913), (57309, 48314207), (155553, 17799971), (362957, 7628559), (1088871, 2542853)]