201778083

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 334545120

約数和(自身を除く): 132767037

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 229, 443, 663, 687, 1329, 1989, 2061, 2977, 3893, 3987, 5759, 7531, 8931, 11679, 17277, 22593, 26793, 35037, 50609, 51831, 67779, 97903, 101447, 151827, 293709, 304341, 455481, 881127, 913023, 1318811, 1724599, 3956433, 5173797, 11869299, 15521391, 22419787, 67259361, 201778083]

約数ペア:

[(1, 201778083), (3, 67259361), (9, 22419787), (13, 15521391), (17, 11869299), (39, 5173797), (51, 3956433), (117, 1724599), (153, 1318811), (221, 913023), (229, 881127), (443, 455481), (663, 304341), (687, 293709), (1329, 151827), (1989, 101447), (2061, 97903), (2977, 67779), (3893, 51831), (3987, 50609), (5759, 35037), (7531, 26793), (8931, 22593), (11679, 17277)]