2646339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 3934080

約数和(自身を除く): 1287741

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2731, 8193, 46427, 51889, 139281, 155667, 882113, 2646339]

約数ペア:

[(1, 2646339), (3, 882113), (17, 155667), (19, 139281), (51, 51889), (57, 46427), (323, 8193), (969, 2731)]