82178271

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10271}}^1$

素因数の和:10411

約数の個数: 24

約数和(自身を含む): 136740864

約数和(自身を除く): 54562593

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 10271, 30813, 71897, 92439, 215691, 647073, 1304417, 3913251, 9130919, 11739753, 27392757, 82178271]

約数ペア:

[(1, 82178271), (3, 27392757), (7, 11739753), (9, 9130919), (21, 3913251), (63, 1304417), (127, 647073), (381, 215691), (889, 92439), (1143, 71897), (2667, 30813), (8001, 10271)]