171488529

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1019}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 266342400

約数和(自身を除く): 94853871

約数列:

[1, 3, 9, 23, 27, 69, 207, 271, 621, 813, 1019, 2439, 3057, 6233, 7317, 9171, 18699, 23437, 27513, 56097, 70311, 168291, 210933, 276149, 632799, 828447, 2485341, 6351427, 7456023, 19054281, 57162843, 171488529]

約数ペア:

[(1, 171488529), (3, 57162843), (9, 19054281), (23, 7456023), (27, 6351427), (69, 2485341), (207, 828447), (271, 632799), (621, 276149), (813, 210933), (1019, 168291), (2439, 70311), (3057, 56097), (6233, 27513), (7317, 23437), (9171, 18699)]