2623347

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 20

約数和(自身を含む): 3963960

約数和(自身を除く): 1340613

約数列:

[1, 3, 9, 27, 81, 139, 233, 417, 699, 1251, 2097, 3753, 6291, 11259, 18873, 32387, 97161, 291483, 874449, 2623347]

約数ペア:

[(1, 2623347), (3, 874449), (9, 291483), (27, 97161), (81, 32387), (139, 18873), (233, 11259), (417, 6291), (699, 3753), (1251, 2097)]