1011123

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 28

約数和(自身を含む): 1617640

約数和(自身を除く): 606517

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 243, 513, 657, 729, 1387, 1539, 1971, 4161, 4617, 5913, 12483, 13851, 17739, 37449, 53217, 112347, 337041, 1011123]

約数ペア:

[(1, 1011123), (3, 337041), (9, 112347), (19, 53217), (27, 37449), (57, 17739), (73, 13851), (81, 12483), (171, 5913), (219, 4617), (243, 4161), (513, 1971), (657, 1539), (729, 1387)]