173163048219

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{208213}}^1$

素因数の和:208576

約数の個数: 48

約数和(自身を含む): 293458477312

約数和(自身を除く): 120295429093

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 307, 387, 903, 921, 2149, 2709, 2763, 6447, 13201, 19341, 39603, 92407, 118809, 208213, 277221, 624639, 831663, 1457491, 1873917, 4372473, 8953159, 13117419, 26859477, 62672113, 63921391, 80578431, 188016339, 191764173, 447449737, 564049017, 575292519, 1342349211, 2748619813, 4027047633, 8245859439, 19240338691, 24737578317, 57721016073, 173163048219]

約数ペア:

[(1, 173163048219), (3, 57721016073), (7, 24737578317), (9, 19240338691), (21, 8245859439), (43, 4027047633), (63, 2748619813), (129, 1342349211), (301, 575292519), (307, 564049017), (387, 447449737), (903, 191764173), (921, 188016339), (2149, 80578431), (2709, 63921391), (2763, 62672113), (6447, 26859477), (13201, 13117419), (19341, 8953159), (39603, 4372473), (92407, 1873917), (118809, 1457491), (208213, 831663), (277221, 624639)]