82065069

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 132065208

約数和(自身を除く): 50000139

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 977, 1037, 1377, 1647, 2931, 3111, 4941, 8793, 9333, 16609, 26379, 27999, 49827, 59597, 79137, 83997, 149481, 178791, 448443, 536373, 1013149, 1345329, 1609119, 3039447, 4827357, 9118341, 27355023, 82065069]

約数ペア:

[(1, 82065069), (3, 27355023), (9, 9118341), (17, 4827357), (27, 3039447), (51, 1609119), (61, 1345329), (81, 1013149), (153, 536373), (183, 448443), (459, 178791), (549, 149481), (977, 83997), (1037, 79137), (1377, 59597), (1647, 49827), (2931, 27999), (3111, 26379), (4941, 16609), (8793, 9333)]