72543753

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 107355456

約数和(自身を除く): 34811703

約数列:

[1, 3, 9, 71, 107, 213, 321, 639, 963, 1061, 3183, 7597, 9549, 22791, 68373, 75331, 113527, 225993, 340581, 677979, 1021743, 8060417, 24181251, 72543753]

約数ペア:

[(1, 72543753), (3, 24181251), (9, 8060417), (71, 1021743), (107, 677979), (213, 340581), (321, 225993), (639, 113527), (963, 75331), (1061, 68373), (3183, 22791), (7597, 9549)]