6420717

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 9719424

約数和(自身を除く): 3298707

約数列:

[1, 3, 9, 43, 47, 129, 141, 353, 387, 423, 1059, 2021, 3177, 6063, 15179, 16591, 18189, 45537, 49773, 136611, 149319, 713413, 2140239, 6420717]

約数ペア:

[(1, 6420717), (3, 2140239), (9, 713413), (43, 149319), (47, 136611), (129, 49773), (141, 45537), (353, 18189), (387, 16591), (423, 15179), (1059, 6063), (2021, 3177)]