20163665667

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{233141}}^1$

素因数の和:233498

約数の個数: 16

約数和(自身を含む): 27216064512

約数和(自身を除く): 7052398845

約数列:

[1, 3, 127, 227, 381, 681, 28829, 86487, 233141, 699423, 29608907, 52923007, 88826721, 158769021, 6721221889, 20163665667]

約数ペア:

[(1, 20163665667), (3, 6721221889), (127, 158769021), (227, 88826721), (381, 52923007), (681, 29608907), (28829, 699423), (86487, 233141)]