141264639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20149}}^1$

素因数の和:20215

約数の個数: 24

約数和(自身を含む): 220038000

約数和(自身を除く): 78773361

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 20149, 60447, 181341, 382831, 826109, 1148493, 2478327, 3445479, 7434981, 15696071, 47088213, 141264639]

約数ペア:

[(1, 141264639), (3, 47088213), (9, 15696071), (19, 7434981), (41, 3445479), (57, 2478327), (123, 1148493), (171, 826109), (369, 382831), (779, 181341), (2337, 60447), (7011, 20149)]