129404781

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 206650080

約数和(自身を除く): 77245299

約数列:

[1, 3, 9, 11, 33, 99, 121, 331, 359, 363, 993, 1077, 1089, 2979, 3231, 3641, 3949, 10923, 11847, 32769, 35541, 40051, 43439, 118829, 120153, 130317, 356487, 360459, 390951, 1069461, 1307119, 3921357, 11764071, 14378309, 43134927, 129404781]

約数ペア:

[(1, 129404781), (3, 43134927), (9, 14378309), (11, 11764071), (33, 3921357), (99, 1307119), (121, 1069461), (331, 390951), (359, 360459), (363, 356487), (993, 130317), (1077, 120153), (1089, 118829), (2979, 43439), (3231, 40051), (3641, 35541), (3949, 32769), (10923, 11847)]