80220159

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 45117441

約数列:

[1, 3, 9, 23, 27, 69, 101, 207, 303, 621, 909, 1279, 2323, 2727, 3837, 6969, 11511, 20907, 29417, 34533, 62721, 88251, 129179, 264753, 387537, 794259, 1162611, 2971117, 3487833, 8913351, 26740053, 80220159]

約数ペア:

[(1, 80220159), (3, 26740053), (9, 8913351), (23, 3487833), (27, 2971117), (69, 1162611), (101, 794259), (207, 387537), (303, 264753), (621, 129179), (909, 88251), (1279, 62721), (2323, 34533), (2727, 29417), (3837, 20907), (6969, 11511)]