16782489

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{45481}}^1$

素因数の和:45528

約数の個数: 12

約数和(自身を含む): 24833172

約数和(自身を除く): 8050683

約数列:

[1, 3, 9, 41, 123, 369, 45481, 136443, 409329, 1864721, 5594163, 16782489]

約数ペア:

[(1, 16782489), (3, 5594163), (9, 1864721), (41, 409329), (123, 136443), (369, 45481)]