54257847

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 85188096

約数和(自身を除く): 30930249

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 4447, 12201, 13341, 31129, 93387, 217903, 369101, 653709, 1107303, 2583707, 7751121, 18085949, 54257847]

約数ペア:

[(1, 54257847), (3, 18085949), (7, 7751121), (21, 2583707), (49, 1107303), (83, 653709), (147, 369101), (249, 217903), (581, 93387), (1743, 31129), (4067, 13341), (4447, 12201)]