12573009

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{6379}}^1$

素因数の和:6461

約数の個数: 16

約数和(自身を含む): 18884800

約数和(自身を除く): 6311791

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 6379, 19137, 57411, 172233, 465667, 1397001, 4191003, 12573009]

約数ペア:

[(1, 12573009), (3, 4191003), (9, 1397001), (27, 465667), (73, 172233), (219, 57411), (657, 19137), (1971, 6379)]