889231329

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{344263}}^1$

素因数の和:344317

約数の個数: 24

約数和(自身を含む): 1503745152

約数和(自身を除く): 614513823

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 344263, 1032789, 2409841, 3098367, 7229523, 14114783, 21688569, 42344349, 98803481, 127033047, 296410443, 889231329]

約数ペア:

[(1, 889231329), (3, 296410443), (7, 127033047), (9, 98803481), (21, 42344349), (41, 21688569), (63, 14114783), (123, 7229523), (287, 3098367), (369, 2409841), (861, 1032789), (2583, 344263)]