5729859

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 20

約数和(自身を含む): 8642304

約数和(自身を除く): 2912445

約数列:

[1, 3, 9, 27, 81, 127, 381, 557, 1143, 1671, 3429, 5013, 10287, 15039, 45117, 70739, 212217, 636651, 1909953, 5729859]

約数ペア:

[(1, 5729859), (3, 1909953), (9, 636651), (27, 212217), (81, 70739), (127, 45117), (381, 15039), (557, 10287), (1143, 5013), (1671, 3429)]