52131087

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 81346560

約数和(自身を除く): 29215473

約数列:

[1, 3, 9, 23, 27, 69, 127, 207, 381, 621, 661, 1143, 1983, 2921, 3429, 5949, 8763, 15203, 17847, 26289, 45609, 78867, 83947, 136827, 251841, 410481, 755523, 1930781, 2266569, 5792343, 17377029, 52131087]

約数ペア:

[(1, 52131087), (3, 17377029), (9, 5792343), (23, 2266569), (27, 1930781), (69, 755523), (127, 410481), (207, 251841), (381, 136827), (621, 83947), (661, 78867), (1143, 45609), (1983, 26289), (2921, 17847), (3429, 15203), (5949, 8763)]