27906963

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4273}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 42671616

約数和(自身を除く): 14764653

約数列:

[1, 3, 7, 21, 311, 933, 2177, 4273, 6531, 12819, 29911, 89733, 1328903, 3986709, 9302321, 27906963]

約数ペア:

[(1, 27906963), (3, 9302321), (7, 3986709), (21, 1328903), (311, 89733), (933, 29911), (2177, 12819), (4273, 6531)]