12609189

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9157}}^1$

素因数の和:9186

約数の個数: 20

約数和(自身を含む): 19946124

約数和(自身を除く): 7336935

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9157, 27471, 82413, 155669, 247239, 467007, 741717, 1401021, 4203063, 12609189]

約数ペア:

[(1, 12609189), (3, 4203063), (9, 1401021), (17, 741717), (27, 467007), (51, 247239), (81, 155669), (153, 82413), (459, 27471), (1377, 9157)]