489157059

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{19381}}^1$

素因数の和:19610

約数の個数: 16

約数和(自身を含む): 669841920

約数和(自身を除く): 180684861

約数列:

[1, 3, 47, 141, 179, 537, 8413, 19381, 25239, 58143, 910907, 2732721, 3469199, 10407597, 163052353, 489157059]

約数ペア:

[(1, 489157059), (3, 163052353), (47, 10407597), (141, 3469199), (179, 2732721), (537, 910907), (8413, 58143), (19381, 25239)]