30827888901

素因数分解:

$3^4\times {\mathrm{15913}}^1\times {\mathrm{23917}}^1$

素因数の和:39842

約数の個数: 20

約数和(自身を含む): 46056357292

約数和(自身を除く): 15228468391

約数列:

[1, 3, 9, 27, 81, 15913, 23917, 47739, 71751, 143217, 215253, 429651, 645759, 1288953, 1937277, 380591221, 1141773663, 3425320989, 10275962967, 30827888901]

約数ペア:

[(1, 30827888901), (3, 10275962967), (9, 3425320989), (27, 1141773663), (81, 380591221), (15913, 1937277), (23917, 1288953), (47739, 645759), (71751, 429651), (143217, 215253)]