123332439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 177408000

約数和(自身を除く): 54075561

約数列:

[1, 3, 19, 57, 83, 131, 199, 249, 393, 597, 1577, 2489, 3781, 4731, 7467, 10873, 11343, 16517, 26069, 32619, 49551, 78207, 206587, 313823, 495311, 619761, 941469, 1485933, 2163727, 6491181, 41110813, 123332439]

約数ペア:

[(1, 123332439), (3, 41110813), (19, 6491181), (57, 2163727), (83, 1485933), (131, 941469), (199, 619761), (249, 495311), (393, 313823), (597, 206587), (1577, 78207), (2489, 49551), (3781, 32619), (4731, 26069), (7467, 16517), (10873, 11343)]