976140291

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{4523}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 1528750080

約数和(自身を除く): 552609789

約数列:

[1, 3, 7, 21, 43, 129, 239, 301, 717, 903, 1673, 4523, 5019, 10277, 13569, 30831, 31661, 71939, 94983, 194489, 215817, 583467, 1080997, 1361423, 3242991, 4084269, 7566979, 22700937, 46482871, 139448613, 325380097, 976140291]

約数ペア:

[(1, 976140291), (3, 325380097), (7, 139448613), (21, 46482871), (43, 22700937), (129, 7566979), (239, 4084269), (301, 3242991), (717, 1361423), (903, 1080997), (1673, 583467), (4523, 215817), (5019, 194489), (10277, 94983), (13569, 71939), (30831, 31661)]