17700111

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 14142609

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 809, 1287, 1683, 1989, 2427, 2431, 7281, 7293, 8899, 10517, 13753, 21879, 26697, 31551, 41259, 80091, 94653, 115687, 123777, 151283, 178789, 347061, 453849, 536367, 1041183, 1361547, 1609101, 1966679, 5900037, 17700111]

約数ペア:

[(1, 17700111), (3, 5900037), (9, 1966679), (11, 1609101), (13, 1361547), (17, 1041183), (33, 536367), (39, 453849), (51, 347061), (99, 178789), (117, 151283), (143, 123777), (153, 115687), (187, 94653), (221, 80091), (429, 41259), (561, 31551), (663, 26697), (809, 21879), (1287, 13753), (1683, 10517), (1989, 8899), (2427, 7293), (2431, 7281)]