613692321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2\times {\mathrm{1153}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 900507744

約数和(自身を除く): 286815423

約数列:

[1, 3, 11, 33, 127, 381, 1153, 1397, 3459, 4191, 12683, 16129, 38049, 48387, 146431, 177419, 439293, 532257, 1610741, 4832223, 18596737, 55790211, 204564107, 613692321]

約数ペア:

[(1, 613692321), (3, 204564107), (11, 55790211), (33, 18596737), (127, 4832223), (381, 1610741), (1153, 532257), (1397, 439293), (3459, 177419), (4191, 146431), (12683, 48387), (16129, 38049)]