47479419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 82051200

約数和(自身を除く): 34571781

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 73, 109, 117, 153, 219, 221, 327, 351, 459, 657, 663, 949, 981, 1241, 1417, 1853, 1971, 1989, 2847, 2943, 3723, 4251, 5559, 5967, 7957, 8541, 11169, 12753, 16133, 16677, 23871, 24089, 25623, 33507, 38259, 48399, 50031, 71613, 72267, 103441, 135269, 145197, 214839, 216801, 310323, 405807, 435591, 650403, 930969, 1217421, 1758497, 2792907, 3652263, 5275491, 15826473, 47479419]

約数ペア:

[(1, 47479419), (3, 15826473), (9, 5275491), (13, 3652263), (17, 2792907), (27, 1758497), (39, 1217421), (51, 930969), (73, 650403), (109, 435591), (117, 405807), (153, 310323), (219, 216801), (221, 214839), (327, 145197), (351, 135269), (459, 103441), (657, 72267), (663, 71613), (949, 50031), (981, 48399), (1241, 38259), (1417, 33507), (1853, 25623), (1971, 24089), (1989, 23871), (2847, 16677), (2943, 16133), (3723, 12753), (4251, 11169), (5559, 8541), (5967, 7957)]