131458353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{1823}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 193358592

約数和(自身を除く): 61900239

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1823, 1849, 5469, 5547, 23699, 24037, 71097, 72111, 78389, 235167, 1019057, 3057171, 3370727, 10112181, 43819451, 131458353]

約数ペア:

[(1, 131458353), (3, 43819451), (13, 10112181), (39, 3370727), (43, 3057171), (129, 1019057), (559, 235167), (1677, 78389), (1823, 72111), (1849, 71097), (5469, 24037), (5547, 23699)]