18578262783

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1\times {\mathrm{116141}}^1$

素因数の和:116966

約数の個数: 16

約数和(自身を含む): 25153569792

約数和(自身を除く): 6575307009

約数列:

[1, 3, 71, 213, 751, 2253, 53321, 116141, 159963, 348423, 8246011, 24738033, 87221891, 261665673, 6192754261, 18578262783]

約数ペア:

[(1, 18578262783), (3, 6192754261), (71, 261665673), (213, 87221891), (751, 24738033), (2253, 8246011), (53321, 348423), (116141, 159963)]