201604329

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 306627200

約数和(自身を除く): 105022871

約数列:

[1, 3, 9, 27, 61, 109, 183, 327, 549, 981, 1123, 1647, 2943, 3369, 6649, 10107, 19947, 30321, 59841, 68503, 122407, 179523, 205509, 367221, 616527, 1101663, 1849581, 3304989, 7466827, 22400481, 67201443, 201604329]

約数ペア:

[(1, 201604329), (3, 67201443), (9, 22400481), (27, 7466827), (61, 3304989), (109, 1849581), (183, 1101663), (327, 616527), (549, 367221), (981, 205509), (1123, 179523), (1647, 122407), (2943, 68503), (3369, 59841), (6649, 30321), (10107, 19947)]