6879789

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 11808000

約数和(自身を除く): 4928211

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 409, 623, 801, 1227, 1869, 2403, 2863, 3681, 5607, 8589, 11043, 16821, 25767, 36401, 77301, 109203, 254807, 327609, 764421, 982827, 2293263, 6879789]

約数ペア:

[(1, 6879789), (3, 2293263), (7, 982827), (9, 764421), (21, 327609), (27, 254807), (63, 109203), (89, 77301), (189, 36401), (267, 25767), (409, 16821), (623, 11043), (801, 8589), (1227, 5607), (1869, 3681), (2403, 2863)]