27430083

素因数分解:

$3^6\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 28

約数和(自身を含む): 41551488

約数和(自身を除く): 14121405

約数列:

[1, 3, 9, 27, 81, 191, 197, 243, 573, 591, 729, 1719, 1773, 5157, 5319, 15471, 15957, 37627, 46413, 47871, 112881, 139239, 143613, 338643, 1015929, 3047787, 9143361, 27430083]

約数ペア:

[(1, 27430083), (3, 9143361), (9, 3047787), (27, 1015929), (81, 338643), (191, 143613), (197, 139239), (243, 112881), (573, 47871), (591, 46413), (729, 37627), (1719, 15957), (1773, 15471), (5157, 5319)]