31062009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3257}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 48009888

約数和(自身を除く): 16947879

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 3257, 9537, 9771, 35827, 55369, 107481, 166107, 609059, 941273, 1827177, 2823819, 10354003, 31062009]

約数ペア:

[(1, 31062009), (3, 10354003), (11, 2823819), (17, 1827177), (33, 941273), (51, 609059), (187, 166107), (289, 107481), (561, 55369), (867, 35827), (3179, 9771), (3257, 9537)]