123055551

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 188939520

約数和(自身を除く): 65883969

約数列:

[1, 3, 9, 27, 43, 83, 129, 249, 387, 747, 1161, 1277, 2241, 3569, 3831, 10707, 11493, 32121, 34479, 54911, 96363, 105991, 164733, 317973, 494199, 953919, 1482597, 2861757, 4557613, 13672839, 41018517, 123055551]

約数ペア:

[(1, 123055551), (3, 41018517), (9, 13672839), (27, 4557613), (43, 2861757), (83, 1482597), (129, 953919), (249, 494199), (387, 317973), (747, 164733), (1161, 105991), (1277, 96363), (2241, 54911), (3569, 34479), (3831, 32121), (10707, 11493)]