267804531

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1663}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 401057280

約数和(自身を除く): 133252749

約数列:

[1, 3, 9, 29, 87, 261, 617, 1663, 1851, 4989, 5553, 14967, 17893, 48227, 53679, 144681, 161037, 434043, 1026071, 3078213, 9234639, 29756059, 89268177, 267804531]

約数ペア:

[(1, 267804531), (3, 89268177), (9, 29756059), (29, 9234639), (87, 3078213), (261, 1026071), (617, 434043), (1663, 161037), (1851, 144681), (4989, 53679), (5553, 48227), (14967, 17893)]