27182547

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 46835712

約数和(自身を除く): 19653165

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 251, 567, 573, 753, 1337, 1719, 1757, 2259, 4011, 5157, 5271, 6777, 12033, 15471, 15813, 20331, 36099, 47439, 47941, 108297, 142317, 143823, 335587, 431469, 1006761, 1294407, 3020283, 3883221, 9060849, 27182547]

約数ペア:

[(1, 27182547), (3, 9060849), (7, 3883221), (9, 3020283), (21, 1294407), (27, 1006761), (63, 431469), (81, 335587), (189, 143823), (191, 142317), (251, 108297), (567, 47941), (573, 47439), (753, 36099), (1337, 20331), (1719, 15813), (1757, 15471), (2259, 12033), (4011, 6777), (5157, 5271)]