15188877

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17047}}^1$

素因数の和:17070

約数の個数: 20

約数和(自身を含む): 24753696

約数和(自身を除く): 9564819

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17047, 51141, 153423, 187517, 460269, 562551, 1380807, 1687653, 5062959, 15188877]

約数ペア:

[(1, 15188877), (3, 5062959), (9, 1687653), (11, 1380807), (27, 562551), (33, 460269), (81, 187517), (99, 153423), (297, 51141), (891, 17047)]