49831929

素因数分解:

$3^4\times 7^1\times {\mathrm{87887}}^1$

素因数の和:87906

約数の個数: 20

約数和(自身を含む): 85075584

約数和(自身を除く): 35243655

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 87887, 263661, 615209, 790983, 1845627, 2372949, 5536881, 7118847, 16610643, 49831929]

約数ペア:

[(1, 49831929), (3, 16610643), (7, 7118847), (9, 5536881), (21, 2372949), (27, 1845627), (63, 790983), (81, 615209), (189, 263661), (567, 87887)]