212437242

素因数分解:

$2^1\times 3^4\times {\mathrm{1311341}}^1$

素因数の和:1311355

約数の個数: 20

約数和(自身を含む): 476017146

約数和(自身を除く): 263579904

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1311341, 2622682, 3934023, 7868046, 11802069, 23604138, 35406207, 70812414, 106218621, 212437242]

約数ペア:

[(1, 212437242), (2, 106218621), (3, 70812414), (6, 35406207), (9, 23604138), (18, 11802069), (27, 7868046), (54, 3934023), (81, 2622682), (162, 1311341)]