134465319

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{31721}}^1$

素因数の和:31887

約数の個数: 16

約数和(自身を含む): 200483040

約数和(自身を除く): 66017721

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 31721, 95163, 285489, 856467, 4980197, 14940591, 44821773, 134465319]

約数ペア:

[(1, 134465319), (3, 44821773), (9, 14940591), (27, 4980197), (157, 856467), (471, 285489), (1413, 95163), (4239, 31721)]