131142303

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3167}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 195706368

約数和(自身を除く): 64564065

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 3167, 4601, 9501, 13803, 28503, 41409, 136181, 338869, 408543, 1016607, 1225629, 3049821, 14571367, 43714101, 131142303]

約数ペア:

[(1, 131142303), (3, 43714101), (9, 14571367), (43, 3049821), (107, 1225629), (129, 1016607), (321, 408543), (387, 338869), (963, 136181), (3167, 41409), (4601, 28503), (9501, 13803)]