87714231

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{1997}}^1$

素因数の和:2044

約数の個数: 20

約数和(自身を含む): 128711160

約数和(自身を除く): 40996929

約数列:

[1, 3, 11, 33, 121, 363, 1331, 1997, 3993, 5991, 14641, 21967, 43923, 65901, 241637, 724911, 2658007, 7974021, 29238077, 87714231]

約数ペア:

[(1, 87714231), (3, 29238077), (11, 7974021), (33, 2658007), (121, 724911), (363, 241637), (1331, 65901), (1997, 43923), (3993, 21967), (5991, 14641)]