173668509

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9473}}^1$

素因数の和:9586

約数の個数: 32

約数和(自身を含む): 297104640

約数和(自身を除く): 123436131

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 9473, 18333, 28419, 66311, 85257, 198933, 255771, 596799, 918881, 1790397, 2756643, 6432167, 8269929, 19296501, 24809787, 57889503, 173668509]

約数ペア:

[(1, 173668509), (3, 57889503), (7, 24809787), (9, 19296501), (21, 8269929), (27, 6432167), (63, 2756643), (97, 1790397), (189, 918881), (291, 596799), (679, 255771), (873, 198933), (2037, 85257), (2619, 66311), (6111, 28419), (9473, 18333)]