318604707

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 466594128

約数和(自身を除く): 147989421

約数列:

[1, 3, 9, 131, 181, 393, 543, 1179, 1493, 1629, 4479, 13437, 23711, 71133, 195583, 213399, 270233, 586749, 810699, 1760247, 2432097, 35400523, 106201569, 318604707]

約数ペア:

[(1, 318604707), (3, 106201569), (9, 35400523), (131, 2432097), (181, 1760247), (393, 810699), (543, 586749), (1179, 270233), (1493, 213399), (1629, 195583), (4479, 71133), (13437, 23711)]