274000401

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{6779}}^1$

素因数の和:7290

約数の個数: 20

約数和(自身を含む): 410190000

約数和(自身を除く): 136189599

約数列:

[1, 3, 9, 27, 81, 499, 1497, 4491, 6779, 13473, 20337, 40419, 61011, 183033, 549099, 3382721, 10148163, 30444489, 91333467, 274000401]

約数ペア:

[(1, 274000401), (3, 91333467), (9, 30444489), (27, 10148163), (81, 3382721), (499, 549099), (1497, 183033), (4491, 61011), (6779, 40419), (13473, 20337)]