147668001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 227743488

約数和(自身を除く): 80075487

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 2769, 3137, 3621, 9411, 15691, 40781, 47073, 53329, 122343, 159987, 222727, 668181, 693277, 2079831, 2895451, 3786359, 8686353, 11359077, 49222667, 147668001]

約数ペア:

[(1, 147668001), (3, 49222667), (13, 11359077), (17, 8686353), (39, 3786359), (51, 2895451), (71, 2079831), (213, 693277), (221, 668181), (663, 222727), (923, 159987), (1207, 122343), (2769, 53329), (3137, 47073), (3621, 40781), (9411, 15691)]