2918799

素因数分解:

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

素因数の和:152

約数の個数: 36

約数和(自身を含む): 4853160

約数和(自身を除く): 1934361

約数列:

[1, 3, 9, 13, 19, 39, 57, 101, 117, 169, 171, 247, 303, 507, 741, 909, 1313, 1521, 1919, 2223, 3211, 3939, 5757, 9633, 11817, 17069, 17271, 24947, 28899, 51207, 74841, 153621, 224523, 324311, 972933, 2918799]

約数ペア:

[(1, 2918799), (3, 972933), (9, 324311), (13, 224523), (19, 153621), (39, 74841), (57, 51207), (101, 28899), (117, 24947), (169, 17271), (171, 17069), (247, 11817), (303, 9633), (507, 5757), (741, 3939), (909, 3211), (1313, 2223), (1521, 1919)]