53880471

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14153}}^1$

素因数の和:14212

約数の個数: 20

約数和(自身を含む): 82206432

約数和(自身を除く): 28325961

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14153, 42459, 127377, 382131, 665191, 1146393, 1995573, 5986719, 17960157, 53880471]

約数ペア:

[(1, 53880471), (3, 17960157), (9, 5986719), (27, 1995573), (47, 1146393), (81, 665191), (141, 382131), (423, 127377), (1269, 42459), (3807, 14153)]