1159761213

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{1787}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 1895423040

約数和(自身を除く): 735661827

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 1787, 1849, 5031, 5361, 5547, 15093, 16083, 16641, 23231, 24037, 48249, 49923, 69693, 72111, 76841, 209079, 216333, 230523, 627237, 648999, 691569, 998933, 2074707, 2996799, 3304163, 8990397, 9912489, 26971191, 29737467, 42954119, 89212401, 128862357, 386587071, 1159761213]

約数ペア:

[(1, 1159761213), (3, 386587071), (9, 128862357), (13, 89212401), (27, 42954119), (39, 29737467), (43, 26971191), (117, 9912489), (129, 8990397), (351, 3304163), (387, 2996799), (559, 2074707), (1161, 998933), (1677, 691569), (1787, 648999), (1849, 627237), (5031, 230523), (5361, 216333), (5547, 209079), (15093, 76841), (16083, 72111), (16641, 69693), (23231, 49923), (24037, 48249)]