10681389

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{7757}}^1$

素因数の和:7786

約数の個数: 20

約数和(自身を含む): 16896924

約数和(自身を除く): 6215535

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 7757, 23271, 69813, 131869, 209439, 395607, 628317, 1186821, 3560463, 10681389]

約数ペア:

[(1, 10681389), (3, 3560463), (9, 1186821), (17, 628317), (27, 395607), (51, 209439), (81, 131869), (153, 69813), (459, 23271), (1377, 7757)]