214640907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 317856000

約数和(自身を除く): 103215093

約数列:

[1, 3, 13, 39, 43, 129, 149, 447, 559, 859, 1677, 1937, 2577, 5811, 6407, 11167, 19221, 33501, 36937, 83291, 110811, 127991, 249873, 383973, 480181, 1440543, 1663883, 4991649, 5503613, 16510839, 71546969, 214640907]

約数ペア:

[(1, 214640907), (3, 71546969), (13, 16510839), (39, 5503613), (43, 4991649), (129, 1663883), (149, 1440543), (447, 480181), (559, 383973), (859, 249873), (1677, 127991), (1937, 110811), (2577, 83291), (5811, 36937), (6407, 33501), (11167, 19221)]