131274738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1041863}}^1$

素因数の和:1041878

約数の個数: 24

約数和(自身を含む): 325061568

約数和(自身を除く): 193786830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1041863, 2083726, 3125589, 6251178, 7293041, 9376767, 14586082, 18753534, 21879123, 43758246, 65637369, 131274738]

約数ペア:

[(1, 131274738), (2, 65637369), (3, 43758246), (6, 21879123), (7, 18753534), (9, 14586082), (14, 9376767), (18, 7293041), (21, 6251178), (42, 3125589), (63, 2083726), (126, 1041863)]