996840009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{89107}}^1$

素因数の和:89237

約数の個数: 24

約数和(自身を含む): 1584696672

約数和(自身を除く): 587856663

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 11187, 89107, 267321, 801963, 980177, 2940531, 8821593, 10069091, 30207273, 90621819, 110760001, 332280003, 996840009]

約数ペア:

[(1, 996840009), (3, 332280003), (9, 110760001), (11, 90621819), (33, 30207273), (99, 10069091), (113, 8821593), (339, 2940531), (1017, 980177), (1243, 801963), (3729, 267321), (11187, 89107)]