8618967

素因数分解:

$3^7\times 7^1\times {\mathrm{563}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 14799360

約数和(自身を除く): 6180393

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 563, 567, 729, 1689, 1701, 2187, 3941, 5067, 5103, 11823, 15201, 15309, 35469, 45603, 106407, 136809, 319221, 410427, 957663, 1231281, 2872989, 8618967]

約数ペア:

[(1, 8618967), (3, 2872989), (7, 1231281), (9, 957663), (21, 410427), (27, 319221), (63, 136809), (81, 106407), (189, 45603), (243, 35469), (563, 15309), (567, 15201), (729, 11823), (1689, 5103), (1701, 5067), (2187, 3941)]