5409789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2129}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 9065280

約数和(自身を除く): 3655491

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2129, 2541, 6387, 14903, 23419, 44709, 70257, 163933, 257609, 491799, 772827, 1803263, 5409789]

約数ペア:

[(1, 5409789), (3, 1803263), (7, 772827), (11, 491799), (21, 257609), (33, 163933), (77, 70257), (121, 44709), (231, 23419), (363, 14903), (847, 6387), (2129, 2541)]