77310411

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 111939840

約数和(自身を除く): 34629429

約数列:

[1, 3, 19, 53, 57, 157, 159, 163, 471, 489, 1007, 2983, 3021, 3097, 8321, 8639, 8949, 9291, 24963, 25591, 25917, 76773, 158099, 164141, 474297, 486229, 492423, 1356323, 1458687, 4068969, 25770137, 77310411]

約数ペア:

[(1, 77310411), (3, 25770137), (19, 4068969), (53, 1458687), (57, 1356323), (157, 492423), (159, 486229), (163, 474297), (471, 164141), (489, 158099), (1007, 76773), (2983, 25917), (3021, 25591), (3097, 24963), (8321, 9291), (8639, 8949)]