9740439

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21247

約数の個数: 16

約数和(自身を含む): 15279840

約数和(自身を除く): 5539401

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 21221, 63663, 190989, 360757, 572967, 1082271, 3246813, 9740439]

約数ペア:

[(1, 9740439), (3, 3246813), (9, 1082271), (17, 572967), (27, 360757), (51, 190989), (153, 63663), (459, 21221)]