168689871

素因数分解:

$3^8\times 7^1\times {\mathrm{3673}}^1$

素因数の和:3704

約数の個数: 36

約数和(自身を含む): 289246672

約数和(自身を除く): 120556801

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 3673, 5103, 6561, 11019, 15309, 25711, 33057, 45927, 77133, 99171, 231399, 297513, 694197, 892539, 2082591, 2677617, 6247773, 8032851, 18743319, 24098553, 56229957, 168689871]

約数ペア:

[(1, 168689871), (3, 56229957), (7, 24098553), (9, 18743319), (21, 8032851), (27, 6247773), (63, 2677617), (81, 2082591), (189, 892539), (243, 694197), (567, 297513), (729, 231399), (1701, 99171), (2187, 77133), (3673, 45927), (5103, 33057), (6561, 25711), (11019, 15309)]