27665127

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2797}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 45976736

約数和(自身を除く): 18311609

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 2797, 3297, 8391, 9891, 19579, 25173, 58737, 176211, 439129, 1317387, 3073903, 3952161, 9221709, 27665127]

約数ペア:

[(1, 27665127), (3, 9221709), (7, 3952161), (9, 3073903), (21, 1317387), (63, 439129), (157, 176211), (471, 58737), (1099, 25173), (1413, 19579), (2797, 9891), (3297, 8391)]