20761131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9467}}^1$

素因数の和:9530

約数の個数: 16

約数和(自身を含む): 29994624

約数和(自身を除く): 9233493

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9467, 28401, 160939, 407081, 482817, 1221243, 6920377, 20761131]

約数ペア:

[(1, 20761131), (3, 6920377), (17, 1221243), (43, 482817), (51, 407081), (129, 160939), (731, 28401), (2193, 9467)]