8280821079891

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{85981799}}^1$

素因数の和:85981881

約数の個数: 40

約数和(自身を含む): 13108785228000

約数和(自身を除く): 4827964148109

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 261, 369, 783, 1107, 1189, 2349, 3321, 3567, 10701, 32103, 96309, 85981799, 257945397, 773836191, 2321508573, 2493472171, 3525253759, 6964525719, 7480416513, 10575761277, 22441249539, 31727283831, 67323748617, 95181851493, 102232359011, 201971245851, 285545554479, 306697077033, 920091231099, 2760273693297, 8280821079891]

約数ペア:

[(1, 8280821079891), (3, 2760273693297), (9, 920091231099), (27, 306697077033), (29, 285545554479), (41, 201971245851), (81, 102232359011), (87, 95181851493), (123, 67323748617), (261, 31727283831), (369, 22441249539), (783, 10575761277), (1107, 7480416513), (1189, 6964525719), (2349, 3525253759), (3321, 2493472171), (3567, 2321508573), (10701, 773836191), (32103, 257945397), (96309, 85981799)]