13438251

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{3919}}^1$

素因数の和:4055

約数の個数: 16

約数和(自身を含む): 20070400

約数和(自身を除く): 6632149

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 3919, 11757, 35271, 105813, 497713, 1493139, 4479417, 13438251]

約数ペア:

[(1, 13438251), (3, 4479417), (9, 1493139), (27, 497713), (127, 105813), (381, 35271), (1143, 11757), (3429, 3919)]