80491656927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{12381427}}^1$

素因数の和:12381638

約数の個数: 16

約数和(自身を含む): 117673091712

約数和(自身を除く): 37181434785

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 12381427, 37144281, 136195697, 408587091, 2439141119, 7317423357, 26830552309, 80491656927]

約数ペア:

[(1, 80491656927), (3, 26830552309), (11, 7317423357), (33, 2439141119), (197, 408587091), (591, 136195697), (2167, 37144281), (6501, 12381427)]