156724227

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{175897}}^1$

素因数の和:175920

約数の個数: 20

約数和(自身を含む): 255403896

約数和(自身を除く): 98679669

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 175897, 527691, 1583073, 1934867, 4749219, 5804601, 14247657, 17413803, 52241409, 156724227]

約数ペア:

[(1, 156724227), (3, 52241409), (9, 17413803), (11, 14247657), (27, 5804601), (33, 4749219), (81, 1934867), (99, 1583073), (297, 527691), (891, 175897)]