208223931

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{52069}}^1$

素因数の和:52146

約数の個数: 16

約数和(自身を含む): 293258240

約数和(自身を除く): 85034309

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 52069, 156207, 1614139, 2238967, 4842417, 6716901, 69407977, 208223931]

約数ペア:

[(1, 208223931), (3, 69407977), (31, 6716901), (43, 4842417), (93, 2238967), (129, 1614139), (1333, 156207), (3999, 52069)]