15830289

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 23514240

約数和(自身を除く): 7683951

約数列:

[1, 3, 9, 27, 661, 887, 1983, 2661, 5949, 7983, 17847, 23949, 586307, 1758921, 5276763, 15830289]

約数ペア:

[(1, 15830289), (3, 5276763), (9, 1758921), (27, 586307), (661, 23949), (887, 17847), (1983, 7983), (2661, 5949)]