207987783

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{3863}}^1$

素因数の和:4134

約数の個数: 16

約数和(自身を含む): 281546496

約数和(自身を除く): 73558713

約数列:

[1, 3, 131, 137, 393, 411, 3863, 11589, 17947, 53841, 506053, 529231, 1518159, 1587693, 69329261, 207987783]

約数ペア:

[(1, 207987783), (3, 69329261), (131, 1587693), (137, 1518159), (393, 529231), (411, 506053), (3863, 53841), (11589, 17947)]