12473919

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 28

約数和(自身を含む): 19044432

約数和(自身を除く): 6570513

約数列:

[1, 3, 9, 27, 71, 81, 213, 241, 243, 639, 723, 729, 1917, 2169, 5751, 6507, 17111, 17253, 19521, 51333, 51759, 58563, 153999, 175689, 461997, 1385991, 4157973, 12473919]

約数ペア:

[(1, 12473919), (3, 4157973), (9, 1385991), (27, 461997), (71, 175689), (81, 153999), (213, 58563), (241, 51759), (243, 51333), (639, 19521), (723, 17253), (729, 17111), (1917, 6507), (2169, 5751)]