8029989

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 13670400

約数和(自身を除く): 5640411

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1423, 1881, 4269, 5643, 12807, 15653, 27037, 38421, 46959, 81111, 140877, 243333, 297407, 422631, 729999, 892221, 2676663, 8029989]

約数ペア:

[(1, 8029989), (3, 2676663), (9, 892221), (11, 729999), (19, 422631), (27, 297407), (33, 243333), (57, 140877), (99, 81111), (171, 46959), (209, 38421), (297, 27037), (513, 15653), (627, 12807), (1423, 5643), (1881, 4269)]