28672077

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{36901}}^1$

素因数の和:36948

約数の個数: 16

約数和(自身を含む): 44872832

約数和(自身を除く): 16200755

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 36901, 110703, 258307, 774921, 1365337, 4096011, 9557359, 28672077]

約数ペア:

[(1, 28672077), (3, 9557359), (7, 4096011), (21, 1365337), (37, 774921), (111, 258307), (259, 110703), (777, 36901)]