47454957

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:6990

約数の個数: 32

約数和(自身を含む): 80040960

約数和(自身を除く): 32586003

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 6947, 20841, 62523, 76417, 159781, 187569, 229251, 479343, 687753, 1438029, 1757591, 2063259, 4314087, 5272773, 15818319, 47454957]

約数ペア:

[(1, 47454957), (3, 15818319), (9, 5272773), (11, 4314087), (23, 2063259), (27, 1757591), (33, 1438029), (69, 687753), (99, 479343), (207, 229251), (253, 187569), (297, 159781), (621, 76417), (759, 62523), (2277, 20841), (6831, 6947)]