12748329

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 20427264

約数和(自身を除く): 7678935

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 2111, 6039, 6333, 18999, 23221, 69663, 128771, 208989, 386313, 1158939, 1416481, 4249443, 12748329]

約数ペア:

[(1, 12748329), (3, 4249443), (9, 1416481), (11, 1158939), (33, 386313), (61, 208989), (99, 128771), (183, 69663), (549, 23221), (671, 18999), (2013, 6333), (2111, 6039)]