16824267

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:3984

約数の個数: 20

約数和(自身を含む): 25613280

約数和(自身を除く): 8789013

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3919, 4293, 11757, 35271, 105813, 207707, 317439, 623121, 1869363, 5608089, 16824267]

約数ペア:

[(1, 16824267), (3, 5608089), (9, 1869363), (27, 623121), (53, 317439), (81, 207707), (159, 105813), (477, 35271), (1431, 11757), (3919, 4293)]