68843271

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 107347968

約数和(自身を除く): 38504697

約数列:

[1, 3, 7, 21, 83, 127, 249, 311, 381, 581, 889, 933, 1743, 2177, 2667, 6531, 10541, 25813, 31623, 39497, 73787, 77439, 118491, 180691, 221361, 276479, 542073, 829437, 3278251, 9834753, 22947757, 68843271]

約数ペア:

[(1, 68843271), (3, 22947757), (7, 9834753), (21, 3278251), (83, 829437), (127, 542073), (249, 276479), (311, 221361), (381, 180691), (581, 118491), (889, 77439), (933, 73787), (1743, 39497), (2177, 31623), (2667, 25813), (6531, 10541)]