8706123

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5688

約数の個数: 20

約数和(自身を含む): 13692360

約数和(自身を除く): 4986237

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5657, 16971, 50913, 107483, 152739, 322449, 458217, 967347, 2902041, 8706123]

約数ペア:

[(1, 8706123), (3, 2902041), (9, 967347), (19, 458217), (27, 322449), (57, 152739), (81, 107483), (171, 50913), (513, 16971), (1539, 5657)]