172859319

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{50411}}^1$

素因数の和:50547

約数の個数: 16

約数和(自身を含む): 258109440

約数和(自身を除く): 85250121

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 50411, 151233, 453699, 1361097, 6402197, 19206591, 57619773, 172859319]

約数ペア:

[(1, 172859319), (3, 57619773), (9, 19206591), (27, 6402197), (127, 1361097), (381, 453699), (1143, 151233), (3429, 50411)]