51775569

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 76945440

約数和(自身を除く): 25169871

約数列:

[1, 3, 9, 43, 129, 353, 379, 387, 1059, 1137, 3177, 3411, 15179, 16297, 45537, 48891, 133787, 136611, 146673, 401361, 1204083, 5752841, 17258523, 51775569]

約数ペア:

[(1, 51775569), (3, 17258523), (9, 5752841), (43, 1204083), (129, 401361), (353, 146673), (379, 136611), (387, 133787), (1059, 48891), (1137, 45537), (3177, 16297), (3411, 15179)]