54679293

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{39709}}^1$

素因数の和:39738

約数の個数: 20

約数和(自身を含む): 86488380

約数和(自身を除く): 31809087

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 39709, 119127, 357381, 675053, 1072143, 2025159, 3216429, 6075477, 18226431, 54679293]

約数ペア:

[(1, 54679293), (3, 18226431), (9, 6075477), (17, 3216429), (27, 2025159), (51, 1072143), (81, 675053), (153, 357381), (459, 119127), (1377, 39709)]