1750200081

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 2754385920

約数和(自身を除く): 1004185839

約数列:

[1, 3, 7, 21, 49, 127, 147, 241, 381, 389, 723, 889, 1167, 1687, 2667, 2723, 5061, 6223, 8169, 11809, 18669, 19061, 30607, 35427, 49403, 57183, 91821, 93749, 148209, 214249, 281247, 345821, 642747, 656243, 1037463, 1499743, 1968729, 2420747, 4499229, 4593701, 7262241, 11906123, 13781103, 35718369, 83342861, 250028583, 583400027, 1750200081]

約数ペア:

[(1, 1750200081), (3, 583400027), (7, 250028583), (21, 83342861), (49, 35718369), (127, 13781103), (147, 11906123), (241, 7262241), (381, 4593701), (389, 4499229), (723, 2420747), (889, 1968729), (1167, 1499743), (1687, 1037463), (2667, 656243), (2723, 642747), (5061, 345821), (6223, 281247), (8169, 214249), (11809, 148209), (18669, 93749), (19061, 91821), (30607, 57183), (35427, 49403)]