42809409

素因数分解:

$3^2\times {\mathrm{1279}}^1\times {\mathrm{3719}}^1$

素因数の和:5004

約数の個数: 12

約数和(自身を含む): 61900800

約数和(自身を除く): 19091391

約数列:

[1, 3, 9, 1279, 3719, 3837, 11157, 11511, 33471, 4756601, 14269803, 42809409]

約数ペア:

[(1, 42809409), (3, 14269803), (9, 4756601), (1279, 33471), (3719, 11511), (3837, 11157)]