2085280281

素因数分解:

$3^4\times 7^1\times {\mathrm{3677743}}^1$

素因数の和:3677762

約数の個数: 20

約数和(自身を含む): 3560056192

約数和(自身を除く): 1474775911

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3677743, 11033229, 25744201, 33099687, 77232603, 99299061, 231697809, 297897183, 695093427, 2085280281]

約数ペア:

[(1, 2085280281), (3, 695093427), (7, 297897183), (9, 231697809), (21, 99299061), (27, 77232603), (63, 33099687), (81, 25744201), (189, 11033229), (567, 3677743)]