2129263137

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{7001}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 3145858560

約数和(自身を除く): 1016595423

約数列:

[1, 3, 9, 47, 141, 423, 719, 2157, 6471, 7001, 21003, 33793, 63009, 101379, 304137, 329047, 987141, 2961423, 5033719, 15101157, 45303471, 236584793, 709754379, 2129263137]

約数ペア:

[(1, 2129263137), (3, 709754379), (9, 236584793), (47, 45303471), (141, 15101157), (423, 5033719), (719, 2961423), (2157, 987141), (6471, 329047), (7001, 304137), (21003, 101379), (33793, 63009)]