397729441251

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{50291}}^1$

素因数の和:50676

約数の個数: 48

約数和(自身を含む): 601204649760

約数和(自身を除く): 203475208509

約数列:

[1, 3, 9, 29, 87, 157, 193, 261, 471, 579, 1413, 1737, 4553, 5597, 13659, 16791, 30301, 40977, 50291, 50373, 90903, 150873, 272709, 452619, 878729, 1458439, 2636187, 4375317, 7895687, 7908561, 9706163, 13125951, 23687061, 29118489, 71061183, 87355467, 228974923, 281478727, 686924769, 844436181, 1523867591, 2060774307, 2533308543, 4571602773, 13714808319, 44192160139, 132576480417, 397729441251]

約数ペア:

[(1, 397729441251), (3, 132576480417), (9, 44192160139), (29, 13714808319), (87, 4571602773), (157, 2533308543), (193, 2060774307), (261, 1523867591), (471, 844436181), (579, 686924769), (1413, 281478727), (1737, 228974923), (4553, 87355467), (5597, 71061183), (13659, 29118489), (16791, 23687061), (30301, 13125951), (40977, 9706163), (50291, 7908561), (50373, 7895687), (90903, 4375317), (150873, 2636187), (272709, 1458439), (452619, 878729)]