26269191

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 45171720

約数和(自身を除く): 18902529

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 101, 117, 169, 171, 247, 303, 351, 507, 513, 741, 909, 1053, 1313, 1521, 1539, 1919, 2223, 2727, 3211, 3939, 4563, 5757, 6669, 8181, 9633, 11817, 13689, 17069, 17271, 20007, 24947, 28899, 35451, 51207, 51813, 74841, 86697, 106353, 153621, 155439, 224523, 260091, 324311, 460863, 673569, 972933, 1382589, 2020707, 2918799, 8756397, 26269191]

約数ペア:

[(1, 26269191), (3, 8756397), (9, 2918799), (13, 2020707), (19, 1382589), (27, 972933), (39, 673569), (57, 460863), (81, 324311), (101, 260091), (117, 224523), (169, 155439), (171, 153621), (247, 106353), (303, 86697), (351, 74841), (507, 51813), (513, 51207), (741, 35451), (909, 28899), (1053, 24947), (1313, 20007), (1521, 17271), (1539, 17069), (1919, 13689), (2223, 11817), (2727, 9633), (3211, 8181), (3939, 6669), (4563, 5757)]