200615049

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 307359360

約数和(自身を除く): 106744311

約数列:

[1, 3, 9, 27, 79, 81, 107, 237, 293, 321, 711, 879, 963, 2133, 2637, 2889, 6399, 7911, 8453, 8667, 23147, 23733, 25359, 31351, 69441, 76077, 94053, 208323, 228231, 282159, 624969, 684693, 846477, 1874907, 2476729, 2539431, 7430187, 22290561, 66871683, 200615049]

約数ペア:

[(1, 200615049), (3, 66871683), (9, 22290561), (27, 7430187), (79, 2539431), (81, 2476729), (107, 1874907), (237, 846477), (293, 684693), (321, 624969), (711, 282159), (879, 228231), (963, 208323), (2133, 94053), (2637, 76077), (2889, 69441), (6399, 31351), (7911, 25359), (8453, 23733), (8667, 23147)]