214408089

素因数分解:

$3^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3863}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 354436992

約数和(自身を除く): 140028903

約数列:

[1, 3, 7, 9, 21, 63, 881, 2643, 3863, 6167, 7929, 11589, 18501, 27041, 34767, 55503, 81123, 243369, 3403303, 10209909, 23823121, 30629727, 71469363, 214408089]

約数ペア:

[(1, 214408089), (3, 71469363), (7, 30629727), (9, 23823121), (21, 10209909), (63, 3403303), (881, 243369), (2643, 81123), (3863, 55503), (6167, 34767), (7929, 27041), (11589, 18501)]