2009486871

素因数分解:

$3^2\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{24517}}^1$

素因数の和:25831

約数の個数: 24

約数和(自身を含む): 3319933344

約数和(自身を除く): 1310446473

約数列:

[1, 3, 7, 9, 21, 63, 1301, 3903, 9107, 11709, 24517, 27321, 73551, 81963, 171619, 220653, 514857, 1544571, 31896617, 95689851, 223276319, 287069553, 669828957, 2009486871]

約数ペア:

[(1, 2009486871), (3, 669828957), (7, 287069553), (9, 223276319), (21, 95689851), (63, 31896617), (1301, 1544571), (3903, 514857), (9107, 220653), (11709, 171619), (24517, 81963), (27321, 73551)]