77051331

素因数分解:

$3^4\times 7^1\times {\mathrm{135893}}^1$

素因数の和:135912

約数の個数: 20

約数和(自身を含む): 131545392

約数和(自身を除く): 54494061

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 135893, 407679, 951251, 1223037, 2853753, 3669111, 8561259, 11007333, 25683777, 77051331]

約数ペア:

[(1, 77051331), (3, 25683777), (7, 11007333), (9, 8561259), (21, 3669111), (27, 2853753), (63, 1223037), (81, 951251), (189, 407679), (567, 135893)]