722920083

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{7559}}^1$

素因数の和:8082

約数の個数: 16

約数和(自身を含む): 979776000

約数和(自身を除く): 256855917

約数列:

[1, 3, 71, 213, 449, 1347, 7559, 22677, 31879, 95637, 536689, 1610067, 3393991, 10181973, 240973361, 722920083]

約数ペア:

[(1, 722920083), (3, 240973361), (71, 10181973), (213, 3393991), (449, 1610067), (1347, 536689), (7559, 95637), (22677, 31879)]