84087843

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 132464640

約数和(自身を除く): 48376797

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 769, 861, 889, 2307, 2667, 5207, 5383, 15621, 16149, 31529, 36449, 94587, 97663, 109347, 220703, 292989, 662109, 683641, 2050923, 4004183, 12012549, 28029281, 84087843]

約数ペア:

[(1, 84087843), (3, 28029281), (7, 12012549), (21, 4004183), (41, 2050923), (123, 683641), (127, 662109), (287, 292989), (381, 220703), (769, 109347), (861, 97663), (889, 94587), (2307, 36449), (2667, 31529), (5207, 16149), (5383, 15621)]