2112154893

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 3403411200

約数和(自身を除く): 1291256307

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 137, 171, 369, 411, 513, 733, 779, 1107, 1233, 2199, 2337, 2603, 3699, 5617, 6597, 7011, 7809, 13927, 16851, 19791, 21033, 23427, 30053, 41781, 50553, 70281, 90159, 100421, 106723, 125343, 151659, 270477, 301263, 320169, 376029, 571007, 811431, 903789, 960507, 1713021, 1907999, 2711367, 2881521, 4117261, 5139063, 5723997, 12351783, 15417189, 17171991, 37055349, 51515973, 78227959, 111166047, 234683877, 704051631, 2112154893]

約数ペア:

[(1, 2112154893), (3, 704051631), (9, 234683877), (19, 111166047), (27, 78227959), (41, 51515973), (57, 37055349), (123, 17171991), (137, 15417189), (171, 12351783), (369, 5723997), (411, 5139063), (513, 4117261), (733, 2881521), (779, 2711367), (1107, 1907999), (1233, 1713021), (2199, 960507), (2337, 903789), (2603, 811431), (3699, 571007), (5617, 376029), (6597, 320169), (7011, 301263), (7809, 270477), (13927, 151659), (16851, 125343), (19791, 106723), (21033, 100421), (23427, 90159), (30053, 70281), (41781, 50553)]