239307549

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 347301792

約数和(自身を除く): 107994243

約数列:

[1, 3, 13, 39, 169, 211, 507, 633, 2237, 2743, 6711, 8229, 29081, 35659, 87243, 106977, 378053, 472007, 1134159, 1416021, 6136091, 18408273, 79769183, 239307549]

約数ペア:

[(1, 239307549), (3, 79769183), (13, 18408273), (39, 6136091), (169, 1416021), (211, 1134159), (507, 472007), (633, 378053), (2237, 106977), (2743, 87243), (6711, 35659), (8229, 29081)]