37944387

素因数分解:

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

素因数の和:165

約数の個数: 48

約数和(自身を含む): 63117600

約数和(自身を除く): 25173213

約数列:

[1, 3, 9, 13, 19, 39, 57, 101, 117, 169, 171, 247, 303, 507, 741, 909, 1313, 1521, 1919, 2197, 2223, 3211, 3939, 5757, 6591, 9633, 11817, 17069, 17271, 19773, 24947, 28899, 41743, 51207, 74841, 125229, 153621, 221897, 224523, 324311, 375687, 665691, 972933, 1997073, 2918799, 4216043, 12648129, 37944387]

約数ペア:

[(1, 37944387), (3, 12648129), (9, 4216043), (13, 2918799), (19, 1997073), (39, 972933), (57, 665691), (101, 375687), (117, 324311), (169, 224523), (171, 221897), (247, 153621), (303, 125229), (507, 74841), (741, 51207), (909, 41743), (1313, 28899), (1521, 24947), (1919, 19773), (2197, 17271), (2223, 17069), (3211, 11817), (3939, 9633), (5757, 6591)]