2905704651

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{415873}}^1$

素因数の和:416030

約数の個数: 16

約数和(自身を含む): 4132124064

約数和(自身を除く): 1226419413

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 415873, 1247619, 7069841, 21209523, 56974601, 170923803, 968568217, 2905704651]

約数ペア:

[(1, 2905704651), (3, 968568217), (17, 170923803), (51, 56974601), (137, 21209523), (411, 7069841), (2329, 1247619), (6987, 415873)]