82680213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 137963520

約数和(自身を除く): 55283307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 359, 997, 1077, 2513, 2991, 3949, 6979, 7539, 10967, 11847, 20937, 27643, 32901, 76769, 82929, 230307, 357923, 1073769, 2505461, 3937153, 7516383, 11811459, 27560071, 82680213]

約数ペア:

[(1, 82680213), (3, 27560071), (7, 11811459), (11, 7516383), (21, 3937153), (33, 2505461), (77, 1073769), (231, 357923), (359, 230307), (997, 82929), (1077, 76769), (2513, 32901), (2991, 27643), (3949, 20937), (6979, 11847), (7539, 10967)]