71676657

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 118065024

約数和(自身を除く): 46388367

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1583, 1677, 3483, 4749, 5031, 14247, 15093, 20579, 42741, 45279, 61737, 68069, 128223, 185211, 204207, 555633, 612621, 884897, 1666899, 1837863, 2654691, 5513589, 7964073, 23892219, 71676657]

約数ペア:

[(1, 71676657), (3, 23892219), (9, 7964073), (13, 5513589), (27, 2654691), (39, 1837863), (43, 1666899), (81, 884897), (117, 612621), (129, 555633), (351, 204207), (387, 185211), (559, 128223), (1053, 68069), (1161, 61737), (1583, 45279), (1677, 42741), (3483, 20579), (4749, 15093), (5031, 14247)]