57158703

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 102409728

約数和(自身を除く): 45251025

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 487, 567, 621, 729, 1449, 1461, 1701, 1863, 3409, 4347, 4383, 5103, 5589, 10227, 11201, 13041, 13149, 16767, 30681, 33603, 39123, 39447, 78407, 92043, 100809, 117369, 118341, 235221, 276129, 302427, 355023, 705663, 828387, 907281, 2116989, 2485161, 2721843, 6350967, 8165529, 19052901, 57158703]

約数ペア:

[(1, 57158703), (3, 19052901), (7, 8165529), (9, 6350967), (21, 2721843), (23, 2485161), (27, 2116989), (63, 907281), (69, 828387), (81, 705663), (161, 355023), (189, 302427), (207, 276129), (243, 235221), (483, 118341), (487, 117369), (567, 100809), (621, 92043), (729, 78407), (1449, 39447), (1461, 39123), (1701, 33603), (1863, 30681), (3409, 16767), (4347, 13149), (4383, 13041), (5103, 11201), (5589, 10227)]