3928611

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 5561600

約数和(自身を除く): 1632989

約数列:

[1, 3, 19, 57, 157, 439, 471, 1317, 2983, 8341, 8949, 25023, 68923, 206769, 1309537, 3928611]

約数ペア:

[(1, 3928611), (3, 1309537), (19, 206769), (57, 68923), (157, 25023), (439, 8949), (471, 8341), (1317, 2983)]