2016658809

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{70001}}^1$

素因数の和:70118

約数の個数: 32

約数和(自身を含む): 3292894080

約数和(自身を除く): 1276235271

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 3201, 9603, 28809, 70001, 210003, 630009, 770011, 1890027, 2310033, 6790097, 6930099, 20370291, 20790297, 61110873, 74691067, 183332619, 224073201, 672219603, 2016658809]

約数ペア:

[(1, 2016658809), (3, 672219603), (9, 224073201), (11, 183332619), (27, 74691067), (33, 61110873), (97, 20790297), (99, 20370291), (291, 6930099), (297, 6790097), (873, 2310033), (1067, 1890027), (2619, 770011), (3201, 630009), (9603, 210003), (28809, 70001)]