81609906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1943093}}^1$

素因数の和:1943105

約数の個数: 16

約数和(自身を含む): 186537024

約数和(自身を除く): 104927118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1943093, 3886186, 5829279, 11658558, 13601651, 27203302, 40804953, 81609906]

約数ペア:

[(1, 81609906), (2, 40804953), (3, 27203302), (6, 13601651), (7, 11658558), (14, 5829279), (21, 3886186), (42, 1943093)]