204433491

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1\times {\mathrm{809}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 275425920

約数和(自身を除く): 70992429

約数列:

[1, 3, 131, 393, 643, 809, 1929, 2427, 84233, 105979, 252699, 317937, 520187, 1560561, 68144497, 204433491]

約数ペア:

[(1, 204433491), (3, 68144497), (131, 1560561), (393, 520187), (643, 317937), (809, 252699), (1929, 105979), (2427, 84233)]