27888916959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{435037}}^1$

素因数の和:435479

約数の個数: 24

約数和(自身を含む): 42755534640

約数和(自身を除く): 14866617681

約数列:

[1, 3, 9, 17, 51, 153, 419, 1257, 3771, 7123, 21369, 64107, 435037, 1305111, 3915333, 7395629, 22186887, 66560661, 182280503, 546841509, 1640524527, 3098768551, 9296305653, 27888916959]

約数ペア:

[(1, 27888916959), (3, 9296305653), (9, 3098768551), (17, 1640524527), (51, 546841509), (153, 182280503), (419, 66560661), (1257, 22186887), (3771, 7395629), (7123, 3915333), (21369, 1305111), (64107, 435037)]