71488281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2591}}^1$

素因数の和:3152

約数の個数: 16

約数和(自身を含む): 101150208

約数和(自身を除く): 29661927

約数列:

[1, 3, 17, 51, 541, 1623, 2591, 7773, 9197, 27591, 44047, 132141, 1401731, 4205193, 23829427, 71488281]

約数ペア:

[(1, 71488281), (3, 23829427), (17, 4205193), (51, 1401731), (541, 132141), (1623, 44047), (2591, 27591), (7773, 9197)]