127555839

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{17519}}^1$

素因数の和:18334

約数の個数: 12

約数和(自身を含む): 184485600

約数和(自身を除く): 56929761

約数列:

[1, 3, 9, 809, 2427, 7281, 17519, 52557, 157671, 14172871, 42518613, 127555839]

約数ペア:

[(1, 127555839), (3, 42518613), (9, 14172871), (809, 157671), (2427, 52557), (7281, 17519)]