138318057

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 211798400

約数和(自身を除く): 73480343

約数列:

[1, 3, 9, 27, 43, 109, 129, 327, 387, 981, 1093, 1161, 2943, 3279, 4687, 9837, 14061, 29511, 42183, 46999, 119137, 126549, 140997, 357411, 422991, 1072233, 1268973, 3216699, 5122891, 15368673, 46106019, 138318057]

約数ペア:

[(1, 138318057), (3, 46106019), (9, 15368673), (27, 5122891), (43, 3216699), (109, 1268973), (129, 1072233), (327, 422991), (387, 357411), (981, 140997), (1093, 126549), (1161, 119137), (2943, 46999), (3279, 42183), (4687, 29511), (9837, 14061)]