152833989

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 264231936

約数和(自身を除く): 111397947

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 987, 1551, 1617, 2011, 2303, 3619, 6033, 6909, 10857, 14077, 22121, 25333, 42231, 66363, 75999, 94517, 98539, 154847, 283551, 295617, 464541, 661619, 1039687, 1083929, 1984857, 3119061, 3251787, 4631333, 7277809, 13893999, 21833427, 50944663, 152833989]

約数ペア:

[(1, 152833989), (3, 50944663), (7, 21833427), (11, 13893999), (21, 7277809), (33, 4631333), (47, 3251787), (49, 3119061), (77, 1984857), (141, 1083929), (147, 1039687), (231, 661619), (329, 464541), (517, 295617), (539, 283551), (987, 154847), (1551, 98539), (1617, 94517), (2011, 75999), (2303, 66363), (3619, 42231), (6033, 25333), (6909, 22121), (10857, 14077)]