201127563

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 370585600

約数和(自身を除く): 169458037

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 109, 117, 189, 273, 327, 351, 751, 763, 819, 981, 1417, 2253, 2289, 2457, 2943, 4251, 5257, 6759, 6867, 9763, 9919, 12753, 15771, 20277, 20601, 29289, 29757, 38259, 47313, 68341, 81859, 87867, 89271, 141939, 205023, 245577, 263601, 267813, 573013, 615069, 736731, 1064167, 1719039, 1845207, 2210193, 3192501, 5157117, 7449169, 9577503, 15471351, 22347507, 28732509, 67042521, 201127563]

約数ペア:

[(1, 201127563), (3, 67042521), (7, 28732509), (9, 22347507), (13, 15471351), (21, 9577503), (27, 7449169), (39, 5157117), (63, 3192501), (91, 2210193), (109, 1845207), (117, 1719039), (189, 1064167), (273, 736731), (327, 615069), (351, 573013), (751, 267813), (763, 263601), (819, 245577), (981, 205023), (1417, 141939), (2253, 89271), (2289, 87867), (2457, 81859), (2943, 68341), (4251, 47313), (5257, 38259), (6759, 29757), (6867, 29289), (9763, 20601), (9919, 20277), (12753, 15771)]