208694673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{8747}}^1$

素因数の和:9005

約数の個数: 24

約数和(自身を含む): 330254496

約数和(自身を除く): 121559823

約数列:

[1, 3, 9, 11, 33, 99, 241, 723, 2169, 2651, 7953, 8747, 23859, 26241, 78723, 96217, 288651, 865953, 2108027, 6324081, 18972243, 23188297, 69564891, 208694673]

約数ペア:

[(1, 208694673), (3, 69564891), (9, 23188297), (11, 18972243), (33, 6324081), (99, 2108027), (241, 865953), (723, 288651), (2169, 96217), (2651, 78723), (7953, 26241), (8747, 23859)]