987112449

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{701}}^1\times {\mathrm{1613}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 1443477672

約数和(自身を除く): 456365223

約数列:

[1, 3, 9, 97, 291, 701, 873, 1613, 2103, 4839, 6309, 14517, 67997, 156461, 203991, 469383, 611973, 1130713, 1408149, 3392139, 10176417, 109679161, 329037483, 987112449]

約数ペア:

[(1, 987112449), (3, 329037483), (9, 109679161), (97, 10176417), (291, 3392139), (701, 1408149), (873, 1130713), (1613, 611973), (2103, 469383), (4839, 203991), (6309, 156461), (14517, 67997)]