18068247

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 27743040

約数和(自身を除く): 9674793

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 1871, 3219, 5613, 9657, 16839, 54259, 69227, 162777, 207681, 488331, 623043, 2007583, 6022749, 18068247]

約数ペア:

[(1, 18068247), (3, 6022749), (9, 2007583), (29, 623043), (37, 488331), (87, 207681), (111, 162777), (261, 69227), (333, 54259), (1073, 16839), (1871, 9657), (3219, 5613)]