515509989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{5351}}^1$

素因数の和:7260

約数の個数: 16

約数和(自身を含む): 728300160

約数和(自身を除く): 212790171

約数列:

[1, 3, 17, 51, 1889, 5351, 5667, 16053, 32113, 90967, 96339, 272901, 10108039, 30324117, 171836663, 515509989]

約数ペア:

[(1, 515509989), (3, 171836663), (17, 30324117), (51, 10108039), (1889, 272901), (5351, 96339), (5667, 90967), (16053, 32113)]