27571671

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{20023}}^1$

素因数の和:20052

約数の個数: 20

約数和(自身を含む): 43612272

約数和(自身を除く): 16040601

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 20023, 60069, 180207, 340391, 540621, 1021173, 1621863, 3063519, 9190557, 27571671]

約数ペア:

[(1, 27571671), (3, 9190557), (9, 3063519), (17, 1621863), (27, 1021173), (51, 540621), (81, 340391), (153, 180207), (459, 60069), (1377, 20023)]