2005136631

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{6551}}^1$

素因数の和:7107

約数の個数: 24

約数和(自身を含む): 2943682560

約数和(自身を除く): 938545929

約数列:

[1, 3, 9, 71, 213, 479, 639, 1437, 4311, 6551, 19653, 34009, 58959, 102027, 306081, 465121, 1395363, 3137929, 4186089, 9413787, 28241361, 222792959, 668378877, 2005136631]

約数ペア:

[(1, 2005136631), (3, 668378877), (9, 222792959), (71, 28241361), (213, 9413787), (479, 4186089), (639, 3137929), (1437, 1395363), (4311, 465121), (6551, 306081), (19653, 102027), (34009, 58959)]