27459957

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 16316043

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 599, 777, 1239, 1797, 2183, 4193, 6549, 12579, 15281, 22163, 35341, 45843, 66489, 106023, 155141, 247387, 465423, 742161, 1307617, 3922851, 9153319, 27459957]

約数ペア:

[(1, 27459957), (3, 9153319), (7, 3922851), (21, 1307617), (37, 742161), (59, 465423), (111, 247387), (177, 155141), (259, 106023), (413, 66489), (599, 45843), (777, 35341), (1239, 22163), (1797, 15281), (2183, 12579), (4193, 6549)]