2786407857

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{46051}}^1$

素因数の和:46152

約数の個数: 28

約数和(自身を含む): 4228126224

約数和(自身を除く): 1441718367

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 6723, 20169, 46051, 60507, 138153, 414459, 1243377, 3730131, 3822233, 11190393, 11466699, 33571179, 34400097, 103200291, 309600873, 928802619, 2786407857]

約数ペア:

[(1, 2786407857), (3, 928802619), (9, 309600873), (27, 103200291), (81, 34400097), (83, 33571179), (243, 11466699), (249, 11190393), (729, 3822233), (747, 3730131), (2241, 1243377), (6723, 414459), (20169, 138153), (46051, 60507)]