2006095221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{300809}}^1$

素因数の和:300850

約数の個数: 32

約数和(自身を含む): 3369072000

約数和(自身を除く): 1362976779

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 300809, 902427, 2707281, 3910517, 5715371, 8121843, 11731551, 17146113, 35194653, 51438339, 74299823, 105583959, 154315017, 222899469, 668698407, 2006095221]

約数ペア:

[(1, 2006095221), (3, 668698407), (9, 222899469), (13, 154315017), (19, 105583959), (27, 74299823), (39, 51438339), (57, 35194653), (117, 17146113), (171, 11731551), (247, 8121843), (351, 5715371), (513, 3910517), (741, 2707281), (2223, 902427), (6669, 300809)]