1211156127

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{2551}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 1777171968

約数和(自身を除く): 566015841

約数列:

[1, 3, 9, 71, 213, 639, 743, 2229, 2551, 6687, 7653, 22959, 52753, 158259, 181121, 474777, 543363, 1630089, 1895393, 5686179, 17058537, 134572903, 403718709, 1211156127]

約数ペア:

[(1, 1211156127), (3, 403718709), (9, 134572903), (71, 17058537), (213, 5686179), (639, 1895393), (743, 1630089), (2229, 543363), (2551, 474777), (6687, 181121), (7653, 158259), (22959, 52753)]