157417587

素因数分解:

$3^5\times {\mathrm{647809}}^1$

素因数の和:647824

約数の個数: 12

約数和(自身を含む): 235802840

約数和(自身を除く): 78385253

約数列:

[1, 3, 9, 27, 81, 243, 647809, 1943427, 5830281, 17490843, 52472529, 157417587]

約数ペア:

[(1, 157417587), (3, 52472529), (9, 17490843), (27, 5830281), (81, 1943427), (243, 647809)]