520035039

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 784992000

約数和(自身を除く): 264956961

約数列:

[1, 3, 9, 27, 67, 201, 389, 603, 739, 1167, 1809, 2217, 3501, 6651, 10503, 19953, 26063, 49513, 78189, 148539, 234567, 287471, 445617, 703701, 862413, 1336851, 2587239, 7761717, 19260557, 57781671, 173345013, 520035039]

約数ペア:

[(1, 520035039), (3, 173345013), (9, 57781671), (27, 19260557), (67, 7761717), (201, 2587239), (389, 1336851), (603, 862413), (739, 703701), (1167, 445617), (1809, 287471), (2217, 234567), (3501, 148539), (6651, 78189), (10503, 49513), (19953, 26063)]