26685369

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4598

約数の個数: 20

約数和(自身を含む): 40418356

約数和(自身を除く): 13732987

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 4513, 5913, 13539, 40617, 121851, 329449, 365553, 988347, 2965041, 8895123, 26685369]

約数ペア:

[(1, 26685369), (3, 8895123), (9, 2965041), (27, 988347), (73, 365553), (81, 329449), (219, 121851), (657, 40617), (1971, 13539), (4513, 5913)]