320401533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{45197}}^1$

素因数の和:45356

約数の個数: 16

約数和(自身を含む): 455595840

約数和(自身を除く): 135194307

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 45197, 135591, 768349, 2305047, 6282383, 18847149, 106800511, 320401533]

約数ペア:

[(1, 320401533), (3, 106800511), (17, 18847149), (51, 6282383), (139, 2305047), (417, 768349), (2363, 135591), (7089, 45197)]