54688527

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{12739}}^1$

素因数の和:12804

約数の個数: 20

約数和(自身を含む): 83243160

約数和(自身を除く): 28554633

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 12739, 38217, 114651, 343953, 675167, 1031859, 2025501, 6076503, 18229509, 54688527]

約数ペア:

[(1, 54688527), (3, 18229509), (9, 6076503), (27, 2025501), (53, 1031859), (81, 675167), (159, 343953), (477, 114651), (1431, 38217), (4293, 12739)]