207909831

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{4861}}^1$

素因数の和:5186

約数の個数: 16

約数和(自身を含む): 283551840

約数和(自身を除く): 75642009

約数列:

[1, 3, 53, 159, 269, 807, 4861, 14257, 14583, 42771, 257633, 772899, 1307609, 3922827, 69303277, 207909831]

約数ペア:

[(1, 207909831), (3, 69303277), (53, 3922827), (159, 1307609), (269, 772899), (807, 257633), (4861, 42771), (14257, 14583)]