158814561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{4813}}^1$

素因数の和:5480

約数の個数: 16

約数和(自身を含む): 224601984

約数和(自身を除く): 65787423

約数列:

[1, 3, 17, 51, 647, 1941, 4813, 10999, 14439, 32997, 81821, 245463, 3114011, 9342033, 52938187, 158814561]

約数ペア:

[(1, 158814561), (3, 52938187), (17, 9342033), (51, 3114011), (647, 245463), (1941, 81821), (4813, 32997), (10999, 14439)]