388904043

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{9829}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 575251600

約数和(自身を除く): 186347557

約数列:

[1, 3, 11, 33, 109, 121, 327, 363, 1199, 3597, 9829, 13189, 29487, 39567, 108119, 324357, 1071361, 1189309, 3214083, 3567927, 11784971, 35354913, 129634681, 388904043]

約数ペア:

[(1, 388904043), (3, 129634681), (11, 35354913), (33, 11784971), (109, 3567927), (121, 3214083), (327, 1189309), (363, 1071361), (1199, 324357), (3597, 108119), (9829, 39567), (13189, 29487)]