2451009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 3801888

約数和(自身を除く): 1350879

約数列:

[1, 3, 11, 17, 33, 51, 187, 257, 289, 561, 771, 867, 2827, 3179, 4369, 8481, 9537, 13107, 48059, 74273, 144177, 222819, 817003, 2451009]

約数ペア:

[(1, 2451009), (3, 817003), (11, 222819), (17, 144177), (33, 74273), (51, 48059), (187, 13107), (257, 9537), (289, 8481), (561, 4369), (771, 3179), (867, 2827)]