80763129

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157433}}^1$

素因数の和:157461

約数の個数: 16

約数和(自身を含む): 125947200

約数和(自身を除く): 45184071

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 157433, 472299, 1416897, 2991227, 4250691, 8973681, 26921043, 80763129]

約数ペア:

[(1, 80763129), (3, 26921043), (9, 8973681), (19, 4250691), (27, 2991227), (57, 1416897), (171, 472299), (513, 157433)]