239945889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{9767}}^1$

素因数の和:10220

約数の個数: 16

約数和(自身を含む): 337582080

約数和(自身を除く): 97636191

約数列:

[1, 3, 19, 57, 431, 1293, 8189, 9767, 24567, 29301, 185573, 556719, 4209577, 12628731, 79981963, 239945889]

約数ペア:

[(1, 239945889), (3, 79981963), (19, 12628731), (57, 4209577), (431, 556719), (1293, 185573), (8189, 29301), (9767, 24567)]