247804533

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{671557}}^1$

素因数の和:671604

約数の個数: 12

約数和(自身を含む): 366670668

約数和(自身を除く): 118866135

約数列:

[1, 3, 9, 41, 123, 369, 671557, 2014671, 6044013, 27533837, 82601511, 247804533]

約数ペア:

[(1, 247804533), (3, 82601511), (9, 27533837), (41, 6044013), (123, 2014671), (369, 671557)]