208137483

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 304012800

約数和(自身を除く): 95875317

約数列:

[1, 3, 9, 199, 251, 463, 597, 753, 1389, 1791, 2259, 4167, 49949, 92137, 116213, 149847, 276411, 348639, 449541, 829233, 1045917, 23126387, 69379161, 208137483]

約数ペア:

[(1, 208137483), (3, 69379161), (9, 23126387), (199, 1045917), (251, 829233), (463, 449541), (597, 348639), (753, 276411), (1389, 149847), (1791, 116213), (2259, 92137), (4167, 49949)]