2080334907

素因数分解:

$3^6\times 7^1\times {\mathrm{407669}}^1$

素因数の和:407694

約数の個数: 28

約数和(自身を含む): 3564666480

約数和(自身を除く): 1484331573

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 407669, 1223007, 2853683, 3669021, 8561049, 11007063, 25683147, 33021189, 77049441, 99063567, 231148323, 297190701, 693444969, 2080334907]

約数ペア:

[(1, 2080334907), (3, 693444969), (7, 297190701), (9, 231148323), (21, 99063567), (27, 77049441), (63, 33021189), (81, 25683147), (189, 11007063), (243, 8561049), (567, 3669021), (729, 2853683), (1701, 1223007), (5103, 407669)]