268429995

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{9277}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 466052496

約数和(自身を除く): 197622501

約数列:

[1, 3, 5, 9, 15, 45, 643, 1929, 3215, 5787, 9277, 9645, 27831, 28935, 46385, 83493, 139155, 417465, 5965111, 17895333, 29825555, 53685999, 89476665, 268429995]

約数ペア:

[(1, 268429995), (3, 89476665), (5, 53685999), (9, 29825555), (15, 17895333), (45, 5965111), (643, 417465), (1929, 139155), (3215, 83493), (5787, 46385), (9277, 28935), (9645, 27831)]