174963087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 282522240

約数和(自身を除く): 107559153

約数列:

[1, 3, 9, 13, 39, 43, 83, 117, 129, 249, 387, 419, 559, 747, 1079, 1257, 1677, 3237, 3569, 3771, 5031, 5447, 9711, 10707, 16341, 18017, 32121, 34777, 46397, 49023, 54051, 104331, 139191, 162153, 234221, 312993, 417573, 452101, 702663, 1356303, 1495411, 2107989, 4068909, 4486233, 13458699, 19440343, 58321029, 174963087]

約数ペア:

[(1, 174963087), (3, 58321029), (9, 19440343), (13, 13458699), (39, 4486233), (43, 4068909), (83, 2107989), (117, 1495411), (129, 1356303), (249, 702663), (387, 452101), (419, 417573), (559, 312993), (747, 234221), (1079, 162153), (1257, 139191), (1677, 104331), (3237, 54051), (3569, 49023), (3771, 46397), (5031, 34777), (5447, 32121), (9711, 18017), (10707, 16341)]