28682073

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5233}}^1$

素因数の和:5278

約数の個数: 32

約数和(自身を含む): 50246400

約数和(自身を除く): 21564327

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5233, 5481, 15699, 36631, 47097, 109893, 141291, 151757, 329679, 455271, 989037, 1062299, 1365813, 3186897, 4097439, 9560691, 28682073]

約数ペア:

[(1, 28682073), (3, 9560691), (7, 4097439), (9, 3186897), (21, 1365813), (27, 1062299), (29, 989037), (63, 455271), (87, 329679), (189, 151757), (203, 141291), (261, 109893), (609, 47097), (783, 36631), (1827, 15699), (5233, 5481)]