2017890495

素因数分解:

$3^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{13751}}^1$

素因数の和:14852

約数の個数: 32

約数和(自身を含む): 3590922240

約数和(自身を除く): 1573031745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1087, 3261, 5435, 9783, 13751, 16305, 29349, 41253, 48915, 68755, 123759, 146745, 206265, 371277, 618795, 1856385, 14947337, 44842011, 74736685, 134526033, 224210055, 403578099, 672630165, 2017890495]

約数ペア:

[(1, 2017890495), (3, 672630165), (5, 403578099), (9, 224210055), (15, 134526033), (27, 74736685), (45, 44842011), (135, 14947337), (1087, 1856385), (3261, 618795), (5435, 371277), (9783, 206265), (13751, 146745), (16305, 123759), (29349, 68755), (41253, 48915)]