29218563

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 50633856

約数和(自身を除く): 21415293

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 643, 891, 1377, 1683, 1929, 2673, 4131, 5049, 5787, 7073, 10931, 15147, 17361, 21219, 32793, 45441, 52083, 63657, 98379, 120241, 156249, 190971, 295137, 360723, 572913, 885411, 1082169, 1718739, 2656233, 3246507, 9739521, 29218563]

約数ペア:

[(1, 29218563), (3, 9739521), (9, 3246507), (11, 2656233), (17, 1718739), (27, 1082169), (33, 885411), (51, 572913), (81, 360723), (99, 295137), (153, 190971), (187, 156249), (243, 120241), (297, 98379), (459, 63657), (561, 52083), (643, 45441), (891, 32793), (1377, 21219), (1683, 17361), (1929, 15147), (2673, 10931), (4131, 7073), (5049, 5787)]