80304819

素因数分解:

$3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{2621}}^1$

素因数の和:4090

約数の個数: 16

約数和(自身を含む): 122499840

約数和(自身を除く): 42195021

約数列:

[1, 3, 7, 21, 1459, 2621, 4377, 7863, 10213, 18347, 30639, 55041, 3824039, 11472117, 26768273, 80304819]

約数ペア:

[(1, 80304819), (3, 26768273), (7, 11472117), (21, 3824039), (1459, 55041), (2621, 30639), (4377, 18347), (7863, 10213)]