81438162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1044079}}^1$

素因数の和:1044097

約数の個数: 16

約数和(自身を含む): 175405440

約数和(自身を除く): 93967278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1044079, 2088158, 3132237, 6264474, 13573027, 27146054, 40719081, 81438162]

約数ペア:

[(1, 81438162), (2, 40719081), (3, 27146054), (6, 13573027), (13, 6264474), (26, 3132237), (39, 2088158), (78, 1044079)]