126256299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 188052480

約数和(自身を除く): 61796181

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 559, 953, 1027, 1677, 2859, 3081, 3397, 10191, 12389, 37167, 40979, 44161, 75287, 122937, 132483, 225861, 532727, 978731, 1598181, 2936193, 3237341, 9712023, 42085433, 126256299]

約数ペア:

[(1, 126256299), (3, 42085433), (13, 9712023), (39, 3237341), (43, 2936193), (79, 1598181), (129, 978731), (237, 532727), (559, 225861), (953, 132483), (1027, 122937), (1677, 75287), (2859, 44161), (3081, 40979), (3397, 37167), (10191, 12389)]