81277437

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{739}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 110479040

約数和(自身を除く): 29201603

約数列:

[1, 3, 61, 183, 601, 739, 1803, 2217, 36661, 45079, 109983, 135237, 444139, 1332417, 27092479, 81277437]

約数ペア:

[(1, 81277437), (3, 27092479), (61, 1332417), (183, 444139), (601, 135237), (739, 109983), (1803, 45079), (2217, 36661)]