27475281

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 43689600

約数和(自身を除く): 16214319

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 739, 1377, 2187, 2217, 4131, 6651, 12393, 12563, 19953, 37179, 37689, 59859, 113067, 179577, 339201, 538731, 1017603, 1616193, 3052809, 9158427, 27475281]

約数ペア:

[(1, 27475281), (3, 9158427), (9, 3052809), (17, 1616193), (27, 1017603), (51, 538731), (81, 339201), (153, 179577), (243, 113067), (459, 59859), (729, 37689), (739, 37179), (1377, 19953), (2187, 12563), (2217, 12393), (4131, 6651)]