26487729

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5771

約数の個数: 24

約数和(自身を含む): 41772640

約数和(自身を除く): 15284911

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 5737, 17211, 51633, 109003, 154899, 327009, 464697, 981027, 1394091, 2943081, 8829243, 26487729]

約数ペア:

[(1, 26487729), (3, 8829243), (9, 2943081), (19, 1394091), (27, 981027), (57, 464697), (81, 327009), (171, 154899), (243, 109003), (513, 51633), (1539, 17211), (4617, 5737)]