304855947

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 204627573

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 107, 159, 181, 297, 321, 477, 543, 583, 963, 1177, 1431, 1629, 1749, 1991, 2889, 3531, 4887, 5247, 5671, 5973, 9593, 10593, 15741, 17013, 17919, 19367, 28779, 31779, 51039, 53757, 58101, 62381, 86337, 105523, 153117, 174303, 187143, 213037, 259011, 316569, 522909, 561429, 639111, 949707, 1026451, 1684287, 1917333, 2849121, 3079353, 5751999, 9238059, 11290961, 27714177, 33872883, 101618649, 304855947]

約数ペア:

[(1, 304855947), (3, 101618649), (9, 33872883), (11, 27714177), (27, 11290961), (33, 9238059), (53, 5751999), (99, 3079353), (107, 2849121), (159, 1917333), (181, 1684287), (297, 1026451), (321, 949707), (477, 639111), (543, 561429), (583, 522909), (963, 316569), (1177, 259011), (1431, 213037), (1629, 187143), (1749, 174303), (1991, 153117), (2889, 105523), (3531, 86337), (4887, 62381), (5247, 58101), (5671, 53757), (5973, 51039), (9593, 31779), (10593, 28779), (15741, 19367), (17013, 17919)]