140160249

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4817}}^1$

素因数の和:4937

約数の個数: 24

約数和(自身を含む): 209698632

約数和(自身を除く): 69538383

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 3233, 4817, 9699, 14451, 29097, 43353, 255301, 293837, 765903, 881511, 2297709, 2644533, 15573361, 46720083, 140160249]

約数ペア:

[(1, 140160249), (3, 46720083), (9, 15573361), (53, 2644533), (61, 2297709), (159, 881511), (183, 765903), (477, 293837), (549, 255301), (3233, 43353), (4817, 29097), (9699, 14451)]