138788331

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20167

約数の個数: 24

約数和(自身を含む): 214119360

約数和(自身を除く): 75331029

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 6897, 20123, 60369, 221353, 382337, 664059, 1147011, 2434883, 4205707, 7304649, 12617121, 46262777, 138788331]

約数ペア:

[(1, 138788331), (3, 46262777), (11, 12617121), (19, 7304649), (33, 4205707), (57, 2434883), (121, 1147011), (209, 664059), (363, 382337), (627, 221353), (2299, 60369), (6897, 20123)]