133727571

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 203366400

約数和(自身を除く): 69638829

約数列:

[1, 3, 9, 27, 59, 127, 177, 381, 531, 661, 1143, 1593, 1983, 3429, 5949, 7493, 17847, 22479, 38999, 67437, 83947, 116997, 202311, 251841, 350991, 755523, 1052973, 2266569, 4952873, 14858619, 44575857, 133727571]

約数ペア:

[(1, 133727571), (3, 44575857), (9, 14858619), (27, 4952873), (59, 2266569), (127, 1052973), (177, 755523), (381, 350991), (531, 251841), (661, 202311), (1143, 116997), (1593, 83947), (1983, 67437), (3429, 38999), (5949, 22479), (7493, 17847)]