127507527

素因数分解:

$3^4\times 7^1\times {\mathrm{224881}}^1$

素因数の和:224900

約数の個数: 20

約数和(自身を含む): 217685776

約数和(自身を除く): 90178249

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 224881, 674643, 1574167, 2023929, 4722501, 6071787, 14167503, 18215361, 42502509, 127507527]

約数ペア:

[(1, 127507527), (3, 42502509), (7, 18215361), (9, 14167503), (21, 6071787), (27, 4722501), (63, 2023929), (81, 1574167), (189, 674643), (567, 224881)]