201196629

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{3863}}^1$

素因数の和:4518

約数の個数: 20

約数和(自身を含む): 301098336

約数和(自身を除く): 99901707

約数列:

[1, 3, 9, 27, 81, 643, 1929, 3863, 5787, 11589, 17361, 34767, 52083, 104301, 312903, 2483909, 7451727, 22355181, 67065543, 201196629]

約数ペア:

[(1, 201196629), (3, 67065543), (9, 22355181), (27, 7451727), (81, 2483909), (643, 312903), (1929, 104301), (3863, 52083), (5787, 34767), (11589, 17361)]