289312767

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{2411}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 426441600

約数和(自身を除く): 137128833

約数列:

[1, 3, 9, 67, 199, 201, 597, 603, 1791, 2411, 7233, 13333, 21699, 39999, 119997, 161537, 479789, 484611, 1439367, 1453833, 4318101, 32145863, 96437589, 289312767]

約数ペア:

[(1, 289312767), (3, 96437589), (9, 32145863), (67, 4318101), (199, 1453833), (201, 1439367), (597, 484611), (603, 479789), (1791, 161537), (2411, 119997), (7233, 39999), (13333, 21699)]