2017994553

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{341281}}^1$

素因数の和:341366

約数の個数: 20

約数和(自身を含む): 3055839028

約数和(自身を除く): 1037844475

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 341281, 1023843, 3071529, 9214587, 24913513, 27643761, 74740539, 224221617, 672664851, 2017994553]

約数ペア:

[(1, 2017994553), (3, 672664851), (9, 224221617), (27, 74740539), (73, 27643761), (81, 24913513), (219, 9214587), (657, 3071529), (1971, 1023843), (5913, 341281)]