27683019

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 25539381

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 593, 741, 819, 1197, 1729, 1779, 2223, 2457, 3591, 4151, 5187, 5337, 6669, 7709, 11267, 12453, 15561, 16011, 23127, 33801, 37359, 46683, 53963, 69381, 78869, 101403, 112077, 146471, 161889, 208143, 236607, 304209, 439413, 485667, 709821, 1025297, 1318239, 1457001, 2129463, 3075891, 3954717, 9227673, 27683019]

約数ペア:

[(1, 27683019), (3, 9227673), (7, 3954717), (9, 3075891), (13, 2129463), (19, 1457001), (21, 1318239), (27, 1025297), (39, 709821), (57, 485667), (63, 439413), (91, 304209), (117, 236607), (133, 208143), (171, 161889), (189, 146471), (247, 112077), (273, 101403), (351, 78869), (399, 69381), (513, 53963), (593, 46683), (741, 37359), (819, 33801), (1197, 23127), (1729, 16011), (1779, 15561), (2223, 12453), (2457, 11267), (3591, 7709), (4151, 6669), (5187, 5337)]