13953951

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{15661}}^1$

素因数の和:15684

約数の個数: 20

約数和(自身を含む): 22741224

約数和(自身を除く): 8787273

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 15661, 46983, 140949, 172271, 422847, 516813, 1268541, 1550439, 4651317, 13953951]

約数ペア:

[(1, 13953951), (3, 4651317), (9, 1550439), (11, 1268541), (27, 516813), (33, 422847), (81, 172271), (99, 140949), (297, 46983), (891, 15661)]