2080457712711

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{260024711}}^1$

素因数の和:260024851

約数の個数: 24

約数和(自身を含む): 3461448966144

約数和(自身を除く): 1380991253433

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 260024711, 780074133, 1820172977, 2340222399, 5460518931, 16381556793, 33023138297, 99069414891, 231161968079, 297208244673, 693485904237, 2080457712711]

約数ペア:

[(1, 2080457712711), (3, 693485904237), (7, 297208244673), (9, 231161968079), (21, 99069414891), (63, 33023138297), (127, 16381556793), (381, 5460518931), (889, 2340222399), (1143, 1820172977), (2667, 780074133), (8001, 260024711)]