51441021

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{21407}}^1$

素因数の和:21505

約数の個数: 16

約数和(自身を含む): 77068800

約数和(自身を除く): 25627779

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 21407, 64221, 192663, 577989, 1905223, 5715669, 17147007, 51441021]

約数ペア:

[(1, 51441021), (3, 17147007), (9, 5715669), (27, 1905223), (89, 577989), (267, 192663), (801, 64221), (2403, 21407)]