80443719

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{129539}}^1$

素因数の和:129571

約数の個数: 16

約数和(自身を含む): 124358400

約数和(自身を除く): 43914681

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 129539, 388617, 1165851, 2979397, 3497553, 8938191, 26814573, 80443719]

約数ペア:

[(1, 80443719), (3, 26814573), (9, 8938191), (23, 3497553), (27, 2979397), (69, 1165851), (207, 388617), (621, 129539)]