291245193381

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{20029241}}^1$

素因数の和:20029412

約数の個数: 16

約数和(自身を含む): 401866711488

約数和(自身を除く): 110621518107

約数列:

[1, 3, 37, 111, 131, 393, 4847, 14541, 20029241, 60087723, 741081917, 2223245751, 2623830571, 7871491713, 97081731127, 291245193381]

約数ペア:

[(1, 291245193381), (3, 97081731127), (37, 7871491713), (111, 2623830571), (131, 2223245751), (393, 741081917), (4847, 60087723), (14541, 20029241)]