12589857

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 22060800

約数和(自身を除く): 9470943

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2297, 5481, 6891, 16079, 20673, 48237, 62019, 66613, 144711, 199839, 434133, 466291, 599517, 1398873, 1798551, 4196619, 12589857]

約数ペア:

[(1, 12589857), (3, 4196619), (7, 1798551), (9, 1398873), (21, 599517), (27, 466291), (29, 434133), (63, 199839), (87, 144711), (189, 66613), (203, 62019), (261, 48237), (609, 20673), (783, 16079), (1827, 6891), (2297, 5481)]