208300671

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{52721}}^1$

素因数の和:53166

約数の個数: 12

約数和(自身を含む): 301569840

約数和(自身を除く): 93269169

約数列:

[1, 3, 9, 439, 1317, 3951, 52721, 158163, 474489, 23144519, 69433557, 208300671]

約数ペア:

[(1, 208300671), (3, 69433557), (9, 23144519), (439, 474489), (1317, 158163), (3951, 52721)]