243376143

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{1777}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 329769216

約数和(自身を除く): 86393073

約数列:

[1, 3, 71, 213, 643, 1777, 1929, 5331, 45653, 126167, 136959, 378501, 1142611, 3427833, 81125381, 243376143]

約数ペア:

[(1, 243376143), (3, 81125381), (71, 3427833), (213, 1142611), (643, 378501), (1777, 136959), (1929, 126167), (5331, 45653)]