131758083

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{6047}}^1$

素因数の和:6328

約数の個数: 20

約数和(自身を含む): 197588160

約数和(自身を除く): 65830077

約数列:

[1, 3, 9, 27, 81, 269, 807, 2421, 6047, 7263, 18141, 21789, 54423, 163269, 489807, 1626643, 4879929, 14639787, 43919361, 131758083]

約数ペア:

[(1, 131758083), (3, 43919361), (9, 14639787), (27, 4879929), (81, 1626643), (269, 489807), (807, 163269), (2421, 54423), (6047, 21789), (7263, 18141)]