2353293

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1738

約数の個数: 20

約数和(自身を含む): 3724380

約数和(自身を除く): 1371087

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1709, 5127, 15381, 29053, 46143, 87159, 138429, 261477, 784431, 2353293]

約数ペア:

[(1, 2353293), (3, 784431), (9, 261477), (17, 138429), (27, 87159), (51, 46143), (81, 29053), (153, 15381), (459, 5127), (1377, 1709)]