664522889373

素因数分解:

$3^2\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{5667911}}^1$

素因数の和:5669785

約数の個数: 24

約数和(自身を含む): 1097579822976

約数和(自身を除く): 433056933603

約数列:

[1, 3, 7, 9, 21, 63, 1861, 5583, 13027, 16749, 39081, 117243, 5667911, 17003733, 39675377, 51011199, 119026131, 357078393, 10547982371, 31643947113, 73835876597, 94931841339, 221507629791, 664522889373]

約数ペア:

[(1, 664522889373), (3, 221507629791), (7, 94931841339), (9, 73835876597), (21, 31643947113), (63, 10547982371), (1861, 357078393), (5583, 119026131), (13027, 51011199), (16749, 39675377), (39081, 17003733), (117243, 5667911)]