53438913

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7823}}^1$

素因数の和:7866

約数の個数: 32

約数和(自身を含む): 90132480

約数和(自身を除く): 36693567

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 7823, 23469, 70407, 86053, 179929, 211221, 258159, 539787, 774477, 1619361, 1979219, 2323431, 4858083, 5937657, 17812971, 53438913]

約数ペア:

[(1, 53438913), (3, 17812971), (9, 5937657), (11, 4858083), (23, 2323431), (27, 1979219), (33, 1619361), (69, 774477), (99, 539787), (207, 258159), (253, 211221), (297, 179929), (621, 86053), (759, 70407), (2277, 23469), (6831, 7823)]