2937951

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 4878720

約数和(自身を除く): 1940769

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 83, 171, 207, 249, 437, 513, 621, 747, 1311, 1539, 1577, 1863, 1909, 2241, 3933, 4731, 5727, 6723, 11799, 14193, 17181, 35397, 36271, 42579, 51543, 108813, 127737, 154629, 326439, 979317, 2937951]

約数ペア:

[(1, 2937951), (3, 979317), (9, 326439), (19, 154629), (23, 127737), (27, 108813), (57, 51543), (69, 42579), (81, 36271), (83, 35397), (171, 17181), (207, 14193), (249, 11799), (437, 6723), (513, 5727), (621, 4731), (747, 3933), (1311, 2241), (1539, 1909), (1577, 1863)]