856552293

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1866127}}^1$

素因数の和:1866153

約数の個数: 16

約数和(自身を含む): 1343612160

約数和(自身を除く): 487059867

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1866127, 5598381, 16795143, 31724159, 50385429, 95172477, 285517431, 856552293]

約数ペア:

[(1, 856552293), (3, 285517431), (9, 95172477), (17, 50385429), (27, 31724159), (51, 16795143), (153, 5598381), (459, 1866127)]