43827021

素因数分解:

$3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 76370880

約数和(自身を除く): 32543859

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 157, 189, 211, 441, 471, 633, 1099, 1323, 1413, 1477, 1899, 3297, 4239, 4431, 5697, 7693, 9891, 10339, 13293, 23079, 29673, 31017, 33127, 39879, 69237, 93051, 99381, 207711, 231889, 279153, 298143, 695667, 894429, 1623223, 2087001, 4869669, 6261003, 14609007, 43827021]

約数ペア:

[(1, 43827021), (3, 14609007), (7, 6261003), (9, 4869669), (21, 2087001), (27, 1623223), (49, 894429), (63, 695667), (147, 298143), (157, 279153), (189, 231889), (211, 207711), (441, 99381), (471, 93051), (633, 69237), (1099, 39879), (1323, 33127), (1413, 31017), (1477, 29673), (1899, 23079), (3297, 13293), (4239, 10339), (4431, 9891), (5697, 7693)]