12565528461

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9125293}}^1$

素因数の和:9125322

約数の個数: 20

約数和(自身を含む): 19874890332

約数和(自身を除く): 7309361871

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9125293, 27375879, 82127637, 155129981, 246382911, 465389943, 739148733, 1396169829, 4188509487, 12565528461]

約数ペア:

[(1, 12565528461), (3, 4188509487), (9, 1396169829), (17, 739148733), (27, 465389943), (51, 246382911), (81, 155129981), (153, 82127637), (459, 27375879), (1377, 9125293)]