217769439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 322557120

約数和(自身を除く): 104787681

約数列:

[1, 3, 17, 29, 51, 73, 87, 219, 493, 1241, 1479, 2017, 2117, 3723, 6051, 6351, 34289, 35989, 58493, 102867, 107967, 147241, 175479, 441723, 994381, 2503097, 2983143, 4269989, 7509291, 12809967, 72589813, 217769439]

約数ペア:

[(1, 217769439), (3, 72589813), (17, 12809967), (29, 7509291), (51, 4269989), (73, 2983143), (87, 2503097), (219, 994381), (493, 441723), (1241, 175479), (1479, 147241), (2017, 107967), (2117, 102867), (3723, 58493), (6051, 35989), (6351, 34289)]