206866077

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 321625920

約数和(自身を除く): 114759843

約数列:

[1, 3, 11, 29, 33, 43, 87, 121, 129, 319, 363, 457, 473, 957, 1247, 1371, 1419, 3509, 3741, 5027, 5203, 10527, 13253, 13717, 15081, 15609, 19651, 39759, 41151, 55297, 58953, 145783, 150887, 165891, 216161, 437349, 452661, 569879, 648483, 1603613, 1709637, 2377771, 4810839, 6268669, 7133313, 18806007, 68955359, 206866077]

約数ペア:

[(1, 206866077), (3, 68955359), (11, 18806007), (29, 7133313), (33, 6268669), (43, 4810839), (87, 2377771), (121, 1709637), (129, 1603613), (319, 648483), (363, 569879), (457, 452661), (473, 437349), (957, 216161), (1247, 165891), (1371, 150887), (1419, 145783), (3509, 58953), (3741, 55297), (5027, 41151), (5203, 39759), (10527, 19651), (13253, 15609), (13717, 15081)]