4644009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 7188480

約数和(自身を除く): 2544471

約数列:

[1, 3, 9, 17, 51, 127, 153, 239, 381, 717, 1143, 2151, 2159, 4063, 6477, 12189, 19431, 30353, 36567, 91059, 273177, 516001, 1548003, 4644009]

約数ペア:

[(1, 4644009), (3, 1548003), (9, 516001), (17, 273177), (51, 91059), (127, 36567), (153, 30353), (239, 19431), (381, 12189), (717, 6477), (1143, 4063), (2151, 2159)]