236422719

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 84

約数和(自身を含む): 408038760

約数和(自身を除く): 171616041

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 101, 117, 169, 171, 243, 247, 303, 351, 507, 513, 729, 741, 909, 1053, 1313, 1521, 1539, 1919, 2223, 2727, 3159, 3211, 3939, 4563, 4617, 5757, 6669, 8181, 9477, 9633, 11817, 13689, 13851, 17069, 17271, 20007, 24543, 24947, 28899, 35451, 41067, 51207, 51813, 60021, 73629, 74841, 86697, 106353, 123201, 153621, 155439, 180063, 224523, 260091, 319059, 324311, 460863, 466317, 673569, 780273, 957177, 972933, 1382589, 1398951, 2020707, 2340819, 2918799, 4147767, 6062121, 8756397, 12443301, 18186363, 26269191, 78807573, 236422719]

約数ペア:

[(1, 236422719), (3, 78807573), (9, 26269191), (13, 18186363), (19, 12443301), (27, 8756397), (39, 6062121), (57, 4147767), (81, 2918799), (101, 2340819), (117, 2020707), (169, 1398951), (171, 1382589), (243, 972933), (247, 957177), (303, 780273), (351, 673569), (507, 466317), (513, 460863), (729, 324311), (741, 319059), (909, 260091), (1053, 224523), (1313, 180063), (1521, 155439), (1539, 153621), (1919, 123201), (2223, 106353), (2727, 86697), (3159, 74841), (3211, 73629), (3939, 60021), (4563, 51813), (4617, 51207), (5757, 41067), (6669, 35451), (8181, 28899), (9477, 24947), (9633, 24543), (11817, 20007), (13689, 17271), (13851, 17069)]