40449906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321031}}^1$

素因数の和:321046

約数の個数: 24

約数和(自身を含む): 100161984

約数和(自身を除く): 59712078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321031, 642062, 963093, 1926186, 2247217, 2889279, 4494434, 5778558, 6741651, 13483302, 20224953, 40449906]

約数ペア:

[(1, 40449906), (2, 20224953), (3, 13483302), (6, 6741651), (7, 5778558), (9, 4494434), (14, 2889279), (18, 2247217), (21, 1926186), (42, 963093), (63, 642062), (126, 321031)]