242959023

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{3109}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 370338800

約数和(自身を除く): 127379777

約数列:

[1, 3, 9, 19, 57, 171, 457, 1371, 3109, 4113, 8683, 9327, 26049, 27981, 59071, 78147, 177213, 531639, 1420813, 4262439, 12787317, 26995447, 80986341, 242959023]

約数ペア:

[(1, 242959023), (3, 80986341), (9, 26995447), (19, 12787317), (57, 4262439), (171, 1420813), (457, 531639), (1371, 177213), (3109, 78147), (4113, 59071), (8683, 27981), (9327, 26049)]