71343207

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 114329600

約数和(自身を除く): 42986393

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 439, 463, 1317, 1389, 3951, 4167, 5707, 6019, 11853, 12501, 17121, 18057, 51363, 54171, 154089, 162513, 203257, 609771, 1829313, 2642341, 5487939, 7927023, 23781069, 71343207]

約数ペア:

[(1, 71343207), (3, 23781069), (9, 7927023), (13, 5487939), (27, 2642341), (39, 1829313), (117, 609771), (351, 203257), (439, 162513), (463, 154089), (1317, 54171), (1389, 51363), (3951, 18057), (4167, 17121), (5707, 12501), (6019, 11853)]