27256509

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2417}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 45264960

約数和(自身を除く): 18008451

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 2417, 3759, 7251, 11277, 16919, 21753, 50757, 152271, 432643, 1297929, 3028501, 3893787, 9085503, 27256509]

約数ペア:

[(1, 27256509), (3, 9085503), (7, 3893787), (9, 3028501), (21, 1297929), (63, 432643), (179, 152271), (537, 50757), (1253, 21753), (1611, 16919), (2417, 11277), (3759, 7251)]