157027689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 281881600

約数和(自身を除く): 124853911

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 327, 763, 819, 981, 1417, 1759, 2289, 4251, 5277, 6867, 9919, 12313, 12753, 15831, 22867, 29757, 36939, 68601, 89271, 110817, 160069, 191731, 205803, 480207, 575193, 1342117, 1440621, 1725579, 2492503, 4026351, 7477509, 12079053, 17447521, 22432527, 52342563, 157027689]

約数ペア:

[(1, 157027689), (3, 52342563), (7, 22432527), (9, 17447521), (13, 12079053), (21, 7477509), (39, 4026351), (63, 2492503), (91, 1725579), (109, 1440621), (117, 1342117), (273, 575193), (327, 480207), (763, 205803), (819, 191731), (981, 160069), (1417, 110817), (1759, 89271), (2289, 68601), (4251, 36939), (5277, 29757), (6867, 22867), (9919, 15831), (12313, 12753)]