127431063

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 201572448

約数和(自身を除く): 74141385

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 621, 657, 937, 1679, 1863, 1971, 2811, 5037, 5913, 8433, 15111, 21551, 25299, 45333, 64653, 68401, 75897, 135999, 193959, 205203, 581877, 615609, 1573223, 1745631, 1846827, 4719669, 5540481, 14159007, 42477021, 127431063]

約数ペア:

[(1, 127431063), (3, 42477021), (9, 14159007), (23, 5540481), (27, 4719669), (69, 1846827), (73, 1745631), (81, 1573223), (207, 615609), (219, 581877), (621, 205203), (657, 193959), (937, 135999), (1679, 75897), (1863, 68401), (1971, 64653), (2811, 45333), (5037, 25299), (5913, 21551), (8433, 15111)]