42707007

素因数分解:

$3^6\times 7^1\times {\mathrm{8369}}^1$

素因数の和:8394

約数の個数: 28

約数和(自身を含む): 73187280

約数和(自身を除く): 30480273

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 8369, 25107, 58583, 75321, 175749, 225963, 527247, 677889, 1581741, 2033667, 4745223, 6101001, 14235669, 42707007]

約数ペア:

[(1, 42707007), (3, 14235669), (7, 6101001), (9, 4745223), (21, 2033667), (27, 1581741), (63, 677889), (81, 527247), (189, 225963), (243, 175749), (567, 75321), (729, 58583), (1701, 25107), (5103, 8369)]