2018133663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{171917}}^1$

素因数の和:171983

約数の個数: 32

約数和(自身を含む): 3388847616

約数和(自身を除く): 1370713953

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 171917, 515751, 1203419, 2234921, 3610257, 6704763, 7392431, 15644447, 22177293, 46933341, 51747017, 96101603, 155241051, 288304809, 672711221, 2018133663]

約数ペア:

[(1, 2018133663), (3, 672711221), (7, 288304809), (13, 155241051), (21, 96101603), (39, 51747017), (43, 46933341), (91, 22177293), (129, 15644447), (273, 7392431), (301, 6704763), (559, 3610257), (903, 2234921), (1677, 1203419), (3913, 515751), (11739, 171917)]