228768771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{90031}}^1$

素因数の和:90063

約数の個数: 24

約数和(自身を含む): 383176192

約数和(自身を除く): 154407421

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 90031, 270093, 630217, 990341, 1890651, 2971023, 6932387, 10893751, 20797161, 32681253, 76256257, 228768771]

約数ペア:

[(1, 228768771), (3, 76256257), (7, 32681253), (11, 20797161), (21, 10893751), (33, 6932387), (77, 2971023), (121, 1890651), (231, 990341), (363, 630217), (847, 270093), (2541, 90031)]