236299221

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6506

約数の個数: 32

約数和(自身を含む): 369907200

約数和(自身を除く): 133607979

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 4089, 6421, 12267, 19263, 36801, 57789, 173367, 186209, 301787, 558627, 905361, 1675881, 2716083, 5027643, 8148249, 8751823, 26255469, 78766407, 236299221]

約数ペア:

[(1, 236299221), (3, 78766407), (9, 26255469), (27, 8751823), (29, 8148249), (47, 5027643), (87, 2716083), (141, 1675881), (261, 905361), (423, 558627), (783, 301787), (1269, 186209), (1363, 173367), (4089, 57789), (6421, 36801), (12267, 19263)]