139269897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2687}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 217211904

約数和(自身を除く): 77942007

約数列:

[1, 3, 9, 13, 39, 117, 443, 1329, 2687, 3987, 5759, 8061, 17277, 24183, 34931, 51831, 104793, 314379, 1190341, 3571023, 10713069, 15474433, 46423299, 139269897]

約数ペア:

[(1, 139269897), (3, 46423299), (9, 15474433), (13, 10713069), (39, 3571023), (117, 1190341), (443, 314379), (1329, 104793), (2687, 51831), (3987, 34931), (5759, 24183), (8061, 17277)]