215517159

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55819}}^1$

素因数の和:55852

約数の個数: 32

約数和(自身を含む): 375110400

約数和(自身を除く): 159593241

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 55819, 167457, 502371, 614009, 725647, 1507113, 1842027, 2176941, 5526081, 6530823, 7982117, 16578243, 19592469, 23946351, 71839053, 215517159]

約数ペア:

[(1, 215517159), (3, 71839053), (9, 23946351), (11, 19592469), (13, 16578243), (27, 7982117), (33, 6530823), (39, 5526081), (99, 2176941), (117, 1842027), (143, 1507113), (297, 725647), (351, 614009), (429, 502371), (1287, 167457), (3861, 55819)]