289773054

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{80897}}^1$

素因数の和:81104

約数の個数: 24

約数和(自身を含む): 631004400

約数和(自身を除く): 341231346

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 80897, 161794, 242691, 485382, 728073, 1456146, 16098503, 32197006, 48295509, 96591018, 144886527, 289773054]

約数ペア:

[(1, 289773054), (2, 144886527), (3, 96591018), (6, 48295509), (9, 32197006), (18, 16098503), (199, 1456146), (398, 728073), (597, 485382), (1194, 242691), (1791, 161794), (3582, 80897)]