6642393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 9455040

約数和(自身を除く): 2812647

約数列:

[1, 3, 17, 51, 139, 417, 937, 2363, 2811, 7089, 15929, 47787, 130243, 390729, 2214131, 6642393]

約数ペア:

[(1, 6642393), (3, 2214131), (17, 390729), (51, 130243), (139, 47787), (417, 15929), (937, 7089), (2363, 2811)]