1196991

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 1816320

約数和(自身を除く): 619329

約数列:

[1, 3, 9, 27, 43, 129, 387, 1031, 1161, 3093, 9279, 27837, 44333, 132999, 398997, 1196991]

約数ペア:

[(1, 1196991), (3, 398997), (9, 132999), (27, 44333), (43, 27837), (129, 9279), (387, 3093), (1031, 1161)]