11938023

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7788

約数の個数: 20

約数和(自身を含む): 18774360

約数和(自身を除く): 6836337

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7757, 23271, 69813, 147383, 209439, 442149, 628317, 1326447, 3979341, 11938023]

約数ペア:

[(1, 11938023), (3, 3979341), (9, 1326447), (19, 628317), (27, 442149), (57, 209439), (81, 147383), (171, 69813), (513, 23271), (1539, 7757)]