103089807

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{2789}}^1$

素因数の和:2872

約数の個数: 24

約数和(自身を含む): 157021200

約数和(自身を除く): 53931393

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 2789, 4107, 8367, 12321, 25101, 36963, 75303, 103193, 309579, 928737, 2786211, 3818141, 11454423, 34363269, 103089807]

約数ペア:

[(1, 103089807), (3, 34363269), (9, 11454423), (27, 3818141), (37, 2786211), (111, 928737), (333, 309579), (999, 103193), (1369, 75303), (2789, 36963), (4107, 25101), (8367, 12321)]