4048164027

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{20117}}^1$

素因数の和:20412

約数の個数: 32

約数和(自身を含む): 6228532800

約数和(自身を除く): 2180368773

約数列:

[1, 3, 9, 27, 29, 87, 257, 261, 771, 783, 2313, 6939, 7453, 20117, 22359, 60351, 67077, 181053, 201231, 543159, 583393, 1750179, 5170069, 5250537, 15510207, 15751611, 46530621, 139591863, 149932001, 449796003, 1349388009, 4048164027]

約数ペア:

[(1, 4048164027), (3, 1349388009), (9, 449796003), (27, 149932001), (29, 139591863), (87, 46530621), (257, 15751611), (261, 15510207), (771, 5250537), (783, 5170069), (2313, 1750179), (6939, 583393), (7453, 543159), (20117, 201231), (22359, 181053), (60351, 67077)]