199888922877

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{5250149}}^1$

素因数の和:5250210

約数の個数: 32

約数和(自身を含む): 319209120000

約数和(自身を除く): 119320197123

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1813, 5439, 12691, 38073, 5250149, 15750447, 36751043, 110253129, 194255513, 257257301, 582766539, 771771903, 1359788591, 1800801107, 4079365773, 5402403321, 9518520137, 28555560411, 66629640959, 199888922877]

約数ペア:

[(1, 199888922877), (3, 66629640959), (7, 28555560411), (21, 9518520137), (37, 5402403321), (49, 4079365773), (111, 1800801107), (147, 1359788591), (259, 771771903), (343, 582766539), (777, 257257301), (1029, 194255513), (1813, 110253129), (5439, 36751043), (12691, 15750447), (38073, 5250149)]