27453249

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19937}}^1$

素因数の和:19966

約数の個数: 20

約数和(自身を含む): 43424964

約数和(自身を除く): 15971715

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19937, 59811, 179433, 338929, 538299, 1016787, 1614897, 3050361, 9151083, 27453249]

約数ペア:

[(1, 27453249), (3, 9151083), (9, 3050361), (17, 1614897), (27, 1016787), (51, 538299), (81, 338929), (153, 179433), (459, 59811), (1377, 19937)]