127497279

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10861}}^1$

素因数の和:10927

約数の個数: 32

約数和(自身を含む): 214111744

約数和(自身を除く): 86614465

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 10861, 11739, 32583, 76027, 141193, 228081, 423579, 467023, 988351, 1401069, 2965053, 3269161, 6071299, 9807483, 18213897, 42499093, 127497279]

約数ペア:

[(1, 127497279), (3, 42499093), (7, 18213897), (13, 9807483), (21, 6071299), (39, 3269161), (43, 2965053), (91, 1401069), (129, 988351), (273, 467023), (301, 423579), (559, 228081), (903, 141193), (1677, 76027), (3913, 32583), (10861, 11739)]