196347789

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 321107904

約数和(自身を除く): 124760115

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 333, 363, 407, 443, 1089, 1221, 1329, 1331, 3663, 3987, 3993, 4477, 4873, 11979, 13431, 14619, 16391, 40293, 43857, 49173, 49247, 53603, 147519, 147741, 160809, 180301, 443223, 482427, 540903, 589633, 1622709, 1768899, 1983311, 5306697, 5949933, 17849799, 21816421, 65449263, 196347789]

約数ペア:

[(1, 196347789), (3, 65449263), (9, 21816421), (11, 17849799), (33, 5949933), (37, 5306697), (99, 1983311), (111, 1768899), (121, 1622709), (333, 589633), (363, 540903), (407, 482427), (443, 443223), (1089, 180301), (1221, 160809), (1329, 147741), (1331, 147519), (3663, 53603), (3987, 49247), (3993, 49173), (4477, 43857), (4873, 40293), (11979, 16391), (13431, 14619)]