16262181

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 26248320

約数和(自身を除く): 9986139

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 433, 963, 1299, 1391, 2889, 3897, 4173, 5629, 11691, 12519, 16887, 37557, 46331, 50661, 138993, 151983, 416979, 602303, 1250937, 1806909, 5420727, 16262181]

約数ペア:

[(1, 16262181), (3, 5420727), (9, 1806909), (13, 1250937), (27, 602303), (39, 416979), (107, 151983), (117, 138993), (321, 50661), (351, 46331), (433, 37557), (963, 16887), (1299, 12519), (1391, 11691), (2889, 5629), (3897, 4173)]