204908319

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{98561}}^1$

素因数の和:98588

約数の個数: 32

約数和(自身を含む): 378478080

約数和(自身を除く): 173569761

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 98561, 295683, 689927, 887049, 1084171, 2069781, 2661147, 3252513, 6209343, 7589197, 9757539, 18628029, 22767591, 29272617, 68302773, 204908319]

約数ペア:

[(1, 204908319), (3, 68302773), (7, 29272617), (9, 22767591), (11, 18628029), (21, 9757539), (27, 7589197), (33, 6209343), (63, 3252513), (77, 2661147), (99, 2069781), (189, 1084171), (231, 887049), (297, 689927), (693, 295683), (2079, 98561)]