12831318

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 15922602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 1871, 2286, 3429, 3742, 5613, 6858, 11226, 16839, 33678, 50517, 101034, 237617, 475234, 712851, 1425702, 2138553, 4277106, 6415659, 12831318]

約数ペア:

[(1, 12831318), (2, 6415659), (3, 4277106), (6, 2138553), (9, 1425702), (18, 712851), (27, 475234), (54, 237617), (127, 101034), (254, 50517), (381, 33678), (762, 16839), (1143, 11226), (1871, 6858), (2286, 5613), (3429, 3742)]