84899787

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 133066752

約数和(自身を除く): 48166965

約数列:

[1, 3, 7, 21, 67, 83, 201, 249, 469, 581, 727, 1407, 1743, 2181, 5089, 5561, 15267, 16683, 38927, 48709, 60341, 116781, 146127, 181023, 340963, 422387, 1022889, 1267161, 4042847, 12128541, 28299929, 84899787]

約数ペア:

[(1, 84899787), (3, 28299929), (7, 12128541), (21, 4042847), (67, 1267161), (83, 1022889), (201, 422387), (249, 340963), (469, 181023), (581, 146127), (727, 116781), (1407, 60341), (1743, 48709), (2181, 38927), (5089, 16683), (5561, 15267)]