27250047

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 46816000

約数和(自身を除く): 19565953

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 439, 513, 627, 1089, 1317, 1881, 2299, 3267, 3951, 4829, 5643, 6897, 8341, 11853, 14487, 20691, 25023, 43461, 53119, 62073, 75069, 91751, 130383, 159357, 225207, 275253, 478071, 825759, 1009261, 1434213, 2477277, 3027783, 9083349, 27250047]

約数ペア:

[(1, 27250047), (3, 9083349), (9, 3027783), (11, 2477277), (19, 1434213), (27, 1009261), (33, 825759), (57, 478071), (99, 275253), (121, 225207), (171, 159357), (209, 130383), (297, 91751), (363, 75069), (439, 62073), (513, 53119), (627, 43461), (1089, 25023), (1317, 20691), (1881, 14487), (2299, 11853), (3267, 8341), (3951, 6897), (4829, 5643)]