168304959

素因数分解:

$3^7\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 258713280

約数和(自身を除く): 90408321

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 1877, 2187, 3321, 5631, 9963, 16893, 29889, 50679, 76957, 89667, 152037, 230871, 456111, 692613, 1368333, 2077839, 4104999, 6233517, 18700551, 56101653, 168304959]

約数ペア:

[(1, 168304959), (3, 56101653), (9, 18700551), (27, 6233517), (41, 4104999), (81, 2077839), (123, 1368333), (243, 692613), (369, 456111), (729, 230871), (1107, 152037), (1877, 89667), (2187, 76957), (3321, 50679), (5631, 29889), (9963, 16893)]