27641721

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 37767744

約数和(自身を除く): 10126023

約数列:

[1, 3, 67, 113, 201, 339, 1217, 3651, 7571, 22713, 81539, 137521, 244617, 412563, 9213907, 27641721]

約数ペア:

[(1, 27641721), (3, 9213907), (67, 412563), (113, 244617), (201, 137521), (339, 81539), (1217, 22713), (3651, 7571)]