128133063

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{16421}}^1$

素因数の和:16464

約数の個数: 24

約数和(自身を含む): 201662160

約数和(自身を除く): 73529097

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 16421, 49263, 147789, 279157, 443367, 837471, 2512413, 4745669, 7537239, 14237007, 42711021, 128133063]

約数ペア:

[(1, 128133063), (3, 42711021), (9, 14237007), (17, 7537239), (27, 4745669), (51, 2512413), (153, 837471), (289, 443367), (459, 279157), (867, 147789), (2601, 49263), (7803, 16421)]