27004347

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2214

約数の個数: 28

約数和(自身を含む): 42889320

約数和(自身を除く): 15884973

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 2179, 4131, 6537, 12393, 19611, 37043, 58833, 111129, 176499, 333387, 529497, 1000161, 1588491, 3000483, 9001449, 27004347]

約数ペア:

[(1, 27004347), (3, 9001449), (9, 3000483), (17, 1588491), (27, 1000161), (51, 529497), (81, 333387), (153, 176499), (243, 111129), (459, 58833), (729, 37043), (1377, 19611), (2179, 12393), (4131, 6537)]