47394891

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{142327}}^1$

素因数の和:142370

約数の個数: 12

約数和(自身を含む): 70310032

約数和(自身を除く): 22915141

約数列:

[1, 3, 9, 37, 111, 333, 142327, 426981, 1280943, 5266099, 15798297, 47394891]

約数ペア:

[(1, 47394891), (3, 15798297), (9, 5266099), (37, 1280943), (111, 426981), (333, 142327)]