8045919

素因数分解:

$3^3\times 7^1\times {\mathrm{42571}}^1$

素因数の和:42587

約数の個数: 16

約数和(自身を含む): 13623040

約数和(自身を除く): 5577121

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 42571, 127713, 297997, 383139, 893991, 1149417, 2681973, 8045919]

約数ペア:

[(1, 8045919), (3, 2681973), (7, 1149417), (9, 893991), (21, 383139), (27, 297997), (63, 127713), (189, 42571)]