1719290421

素因数分解:

$3^3\times {\mathrm{11909}}^1\times {\mathrm{5347}}^1$

素因数の和:17265

約数の個数: 16

約数和(自身を含む): 2547787200

約数和(自身を除く): 828496779

約数列:

[1, 3, 9, 27, 5347, 11909, 16041, 35727, 48123, 107181, 144369, 321543, 63677423, 191032269, 573096807, 1719290421]

約数ペア:

[(1, 1719290421), (3, 573096807), (9, 191032269), (27, 63677423), (5347, 321543), (11909, 144369), (16041, 107181), (35727, 48123)]