407382009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1\times {\mathrm{1997}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 554133312

約数和(自身を除く): 146751303

約数列:

[1, 3, 53, 159, 1283, 1997, 3849, 5991, 67999, 105841, 203997, 317523, 2562151, 7686453, 135794003, 407382009]

約数ペア:

[(1, 407382009), (3, 135794003), (53, 7686453), (159, 2562151), (1283, 317523), (1997, 203997), (3849, 105841), (5991, 67999)]