49539033

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{26591}}^1$

素因数の和:26626

約数の個数: 20

約数和(自身を含む): 77223168

約数和(自身を除く): 27684135

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 26591, 79773, 239319, 611593, 717957, 1834779, 2153871, 5504337, 16513011, 49539033]

約数ペア:

[(1, 49539033), (3, 16513011), (9, 5504337), (23, 2153871), (27, 1834779), (69, 717957), (81, 611593), (207, 239319), (621, 79773), (1863, 26591)]