298509387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{719}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 454533120

約数和(自身を除く): 156023733

約数列:

[1, 3, 11, 23, 33, 69, 253, 547, 719, 759, 1641, 2157, 6017, 7909, 12581, 16537, 18051, 23727, 37743, 49611, 138391, 181907, 393293, 415173, 545721, 1179879, 4326223, 9045739, 12978669, 27137217, 99503129, 298509387]

約数ペア:

[(1, 298509387), (3, 99503129), (11, 27137217), (23, 12978669), (33, 9045739), (69, 4326223), (253, 1179879), (547, 545721), (719, 415173), (759, 393293), (1641, 181907), (2157, 138391), (6017, 49611), (7909, 37743), (12581, 23727), (16537, 18051)]