2044293741

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{636257}}^1$

素因数の和:636290

約数の個数: 32

約数和(自身を含む): 3664846080

約数和(自身を除く): 1620552339

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 636257, 1908771, 4453799, 5726313, 10816369, 13361397, 17178939, 32449107, 40084191, 75714583, 97347321, 120252573, 227143749, 292041963, 681431247, 2044293741]

約数ペア:

[(1, 2044293741), (3, 681431247), (7, 292041963), (9, 227143749), (17, 120252573), (21, 97347321), (27, 75714583), (51, 40084191), (63, 32449107), (119, 17178939), (153, 13361397), (189, 10816369), (357, 5726313), (459, 4453799), (1071, 1908771), (3213, 636257)]