64715121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1123}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 98777120

約数和(自身を除く): 34061999

約数列:

[1, 3, 9, 19, 57, 171, 337, 1011, 1123, 3033, 3369, 6403, 10107, 19209, 21337, 57627, 64011, 192033, 378451, 1135353, 3406059, 7190569, 21571707, 64715121]

約数ペア:

[(1, 64715121), (3, 21571707), (9, 7190569), (19, 3406059), (57, 1135353), (171, 378451), (337, 192033), (1011, 64011), (1123, 57627), (3033, 21337), (3369, 19209), (6403, 10107)]