6456447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 10398960

約数和(自身を除く): 3942513

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2221, 2907, 6663, 19989, 37757, 42199, 113271, 126597, 339813, 379791, 717383, 2152149, 6456447]

約数ペア:

[(1, 6456447), (3, 2152149), (9, 717383), (17, 379791), (19, 339813), (51, 126597), (57, 113271), (153, 42199), (171, 37757), (323, 19989), (969, 6663), (2221, 2907)]