4438989

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 7344000

約数和(自身を除く): 2905011

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 509, 513, 969, 1527, 2907, 4581, 8653, 8721, 9671, 13743, 25959, 29013, 77877, 87039, 164407, 233631, 261117, 493221, 1479663, 4438989]

約数ペア:

[(1, 4438989), (3, 1479663), (9, 493221), (17, 261117), (19, 233631), (27, 164407), (51, 87039), (57, 77877), (153, 29013), (171, 25959), (323, 13743), (459, 9671), (509, 8721), (513, 8653), (969, 4581), (1527, 2907)]