6867261

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:730

約数の個数: 20

約数和(自身を含む): 10345500

約数和(自身を除く): 3478239

約数列:

[1, 3, 9, 27, 81, 149, 447, 569, 1341, 1707, 4023, 5121, 12069, 15363, 46089, 84781, 254343, 763029, 2289087, 6867261]

約数ペア:

[(1, 6867261), (3, 2289087), (9, 763029), (27, 254343), (81, 84781), (149, 46089), (447, 15363), (569, 12069), (1341, 5121), (1707, 4023)]