18144297

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 28636800

約数和(自身を除く): 10492503

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 313, 339, 513, 939, 1017, 2147, 2817, 3051, 5947, 6441, 8451, 17841, 19323, 35369, 53523, 57969, 106107, 160569, 318321, 672011, 954963, 2016033, 6048099, 18144297]

約数ペア:

[(1, 18144297), (3, 6048099), (9, 2016033), (19, 954963), (27, 672011), (57, 318321), (113, 160569), (171, 106107), (313, 57969), (339, 53523), (513, 35369), (939, 19323), (1017, 17841), (2147, 8451), (2817, 6441), (3051, 5947)]