8045649

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1482

約数の個数: 20

約数和(自身を含む): 12196800

約数和(自身を除く): 4151151

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1399, 1917, 4197, 5751, 12591, 37773, 99329, 113319, 297987, 893961, 2681883, 8045649]

約数ペア:

[(1, 8045649), (3, 2681883), (9, 893961), (27, 297987), (71, 113319), (81, 99329), (213, 37773), (639, 12591), (1399, 5751), (1917, 4197)]