27720627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1949}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 40435200

約数和(自身を除く): 12714573

約数列:

[1, 3, 11, 33, 431, 1293, 1949, 4741, 5847, 14223, 21439, 64317, 840019, 2520057, 9240209, 27720627]

約数ペア:

[(1, 27720627), (3, 9240209), (11, 2520057), (33, 840019), (431, 64317), (1293, 21439), (1949, 14223), (4741, 5847)]