27217071

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 46231536

約数和(自身を除く): 19014465

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 257, 287, 369, 771, 861, 1681, 1799, 2313, 2583, 5043, 5397, 10537, 11767, 15129, 16191, 31611, 35301, 73759, 94833, 105903, 221277, 432017, 663831, 1296051, 3024119, 3888153, 9072357, 27217071]

約数ペア:

[(1, 27217071), (3, 9072357), (7, 3888153), (9, 3024119), (21, 1296051), (41, 663831), (63, 432017), (123, 221277), (257, 105903), (287, 94833), (369, 73759), (771, 35301), (861, 31611), (1681, 16191), (1799, 15129), (2313, 11767), (2583, 10537), (5043, 5397)]