2595609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 4049760

約数和(自身を除く): 1454151

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 353, 387, 817, 1059, 2451, 3177, 6707, 7353, 15179, 20121, 45537, 60363, 136611, 288401, 865203, 2595609]

約数ペア:

[(1, 2595609), (3, 865203), (9, 288401), (19, 136611), (43, 60363), (57, 45537), (129, 20121), (171, 15179), (353, 7353), (387, 6707), (817, 3177), (1059, 2451)]