8280009

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{683}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 12312000

約数和(自身を除く): 4031991

約数列:

[1, 3, 9, 27, 449, 683, 1347, 2049, 4041, 6147, 12123, 18441, 306667, 920001, 2760003, 8280009]

約数ペア:

[(1, 8280009), (3, 2760003), (9, 920001), (27, 306667), (449, 18441), (683, 12123), (1347, 6147), (2049, 4041)]