272814723

素因数分解:

$3^4\times {\mathrm{811}}^1\times {\mathrm{4153}}^1$

素因数の和:4976

約数の個数: 20

約数和(自身を含む): 408138808

約数和(自身を除く): 135324085

約数列:

[1, 3, 9, 27, 81, 811, 2433, 4153, 7299, 12459, 21897, 37377, 65691, 112131, 336393, 3368083, 10104249, 30312747, 90938241, 272814723]

約数ペア:

[(1, 272814723), (3, 90938241), (9, 30312747), (27, 10104249), (81, 3368083), (811, 336393), (2433, 112131), (4153, 65691), (7299, 37377), (12459, 21897)]