81212466

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{314777}}^1$

素因数の和:314825

約数の個数: 16

約数和(自身を含む): 166202784

約数和(自身を除く): 84990318

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 314777, 629554, 944331, 1888662, 13535411, 27070822, 40606233, 81212466]

約数ペア:

[(1, 81212466), (2, 40606233), (3, 27070822), (6, 13535411), (43, 1888662), (86, 944331), (129, 629554), (258, 314777)]