5399919

素因数分解:

$3^3\times 7^1\times {\mathrm{28571}}^1$

素因数の和:28587

約数の個数: 16

約数和(自身を含む): 9143040

約数和(自身を除く): 3743121

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 28571, 85713, 199997, 257139, 599991, 771417, 1799973, 5399919]

約数ペア:

[(1, 5399919), (3, 1799973), (7, 771417), (9, 599991), (21, 257139), (27, 199997), (63, 85713), (189, 28571)]