2816073

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 1780407

約数列:

[1, 3, 9, 13, 27, 39, 71, 113, 117, 213, 339, 351, 639, 923, 1017, 1469, 1917, 2769, 3051, 4407, 8023, 8307, 13221, 24069, 24921, 39663, 72207, 104299, 216621, 312897, 938691, 2816073]

約数ペア:

[(1, 2816073), (3, 938691), (9, 312897), (13, 216621), (27, 104299), (39, 72207), (71, 39663), (113, 24921), (117, 24069), (213, 13221), (339, 8307), (351, 8023), (639, 4407), (923, 3051), (1017, 2769), (1469, 1917)]