12155517

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 19281600

約数和(自身を除く): 7126083

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 617, 1791, 1851, 2189, 5553, 6567, 6787, 19701, 20361, 61083, 122783, 368349, 1105047, 1350613, 4051839, 12155517]

約数ペア:

[(1, 12155517), (3, 4051839), (9, 1350613), (11, 1105047), (33, 368349), (99, 122783), (199, 61083), (597, 20361), (617, 19701), (1791, 6787), (1851, 6567), (2189, 5553)]