4490397

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 7128576

約数和(自身を除く): 2638179

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1087, 1377, 3261, 4131, 9783, 18479, 29349, 55437, 88047, 166311, 264141, 498933, 1496799, 4490397]

約数ペア:

[(1, 4490397), (3, 1496799), (9, 498933), (17, 264141), (27, 166311), (51, 88047), (81, 55437), (153, 29349), (243, 18479), (459, 9783), (1087, 4131), (1377, 3261)]