173865297

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 246951936

約数和(自身を除く): 73086639

約数列:

[1, 3, 41, 43, 71, 123, 129, 213, 463, 1389, 1763, 2911, 3053, 5289, 8733, 9159, 18983, 19909, 32873, 56949, 59727, 98619, 125173, 375519, 816269, 1347793, 1413539, 2448807, 4043379, 4240617, 57955099, 173865297]

約数ペア:

[(1, 173865297), (3, 57955099), (41, 4240617), (43, 4043379), (71, 2448807), (123, 1413539), (129, 1347793), (213, 816269), (463, 375519), (1389, 125173), (1763, 98619), (2911, 59727), (3053, 56949), (5289, 32873), (8733, 19909), (9159, 18983)]