189271293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{80989}}^1$

素因数の和:81052

約数の個数: 16

約数和(自身を含む): 272126400

約数和(自身を除く): 82855107

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 80989, 242967, 1538791, 3320549, 4616373, 9961647, 63090431, 189271293]

約数ペア:

[(1, 189271293), (3, 63090431), (19, 9961647), (41, 4616373), (57, 3320549), (123, 1538791), (779, 242967), (2337, 80989)]