13089078

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1481}}^1$

素因数の和:1980

約数の個数: 24

約数和(自身を含む): 28436616

約数和(自身を除く): 15347538

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 1481, 2946, 2962, 4419, 4443, 8838, 8886, 13329, 26658, 727171, 1454342, 2181513, 4363026, 6544539, 13089078]

約数ペア:

[(1, 13089078), (2, 6544539), (3, 4363026), (6, 2181513), (9, 1454342), (18, 727171), (491, 26658), (982, 13329), (1473, 8886), (1481, 8838), (2946, 4443), (2962, 4419)]