1543293

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 28

約数和(自身を含む): 2426460

約数和(自身を除く): 883167

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 243, 261, 657, 729, 783, 1971, 2117, 2349, 5913, 6351, 7047, 17739, 19053, 21141, 53217, 57159, 171477, 514431, 1543293]

約数ペア:

[(1, 1543293), (3, 514431), (9, 171477), (27, 57159), (29, 53217), (73, 21141), (81, 19053), (87, 17739), (219, 7047), (243, 6351), (261, 5913), (657, 2349), (729, 2117), (783, 1971)]