54643329

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{51893}}^1$

素因数の和:51918

約数の個数: 20

約数和(自身を含む): 87908436

約数和(自身を除く): 33265107

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 51893, 155679, 467037, 674609, 1401111, 2023827, 4203333, 6071481, 18214443, 54643329]

約数ペア:

[(1, 54643329), (3, 18214443), (9, 6071481), (13, 4203333), (27, 2023827), (39, 1401111), (81, 674609), (117, 467037), (351, 155679), (1053, 51893)]