155173887

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{174157}}^1$

素因数の和:174180

約数の個数: 20

約数和(自身を含む): 252877416

約数和(自身を除く): 97703529

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 174157, 522471, 1567413, 1915727, 4702239, 5747181, 14106717, 17241543, 51724629, 155173887]

約数ペア:

[(1, 155173887), (3, 51724629), (9, 17241543), (11, 14106717), (27, 5747181), (33, 4702239), (81, 1915727), (99, 1567413), (297, 522471), (891, 174157)]