66576951

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 113625600

約数和(自身を除く): 47048649

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2689, 2751, 3537, 8067, 8253, 18823, 24201, 24759, 56469, 72603, 169407, 352259, 508221, 1056777, 2465813, 3170331, 7397439, 9510993, 22192317, 66576951]

約数ペア:

[(1, 66576951), (3, 22192317), (7, 9510993), (9, 7397439), (21, 3170331), (27, 2465813), (63, 1056777), (131, 508221), (189, 352259), (393, 169407), (917, 72603), (1179, 56469), (2689, 24759), (2751, 24201), (3537, 18823), (8067, 8253)]