2740617

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 4792320

約数和(自身を除く): 2051703

約数列:

[1, 3, 9, 11, 19, 31, 33, 47, 57, 93, 99, 141, 171, 209, 279, 341, 423, 517, 589, 627, 893, 1023, 1457, 1551, 1767, 1881, 2679, 3069, 4371, 4653, 5301, 6479, 8037, 9823, 13113, 16027, 19437, 27683, 29469, 48081, 58311, 83049, 88407, 144243, 249147, 304513, 913539, 2740617]

約数ペア:

[(1, 2740617), (3, 913539), (9, 304513), (11, 249147), (19, 144243), (31, 88407), (33, 83049), (47, 58311), (57, 48081), (93, 29469), (99, 27683), (141, 19437), (171, 16027), (209, 13113), (279, 9823), (341, 8037), (423, 6479), (517, 5301), (589, 4653), (627, 4371), (893, 3069), (1023, 2679), (1457, 1881), (1551, 1767)]