211677069951

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1\times {\mathrm{4987}}^1$

素因数の和:6740

約数の個数: 48

約数和(自身を含む): 317793700224

約数和(自身を除く): 106116630273

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 1637, 2881, 4911, 4987, 8643, 14733, 14961, 25929, 44883, 70391, 109679, 211173, 214441, 329037, 334129, 633519, 643323, 987111, 1002387, 1929969, 3007161, 4716197, 8163719, 14148591, 14367547, 24491157, 42445773, 43102641, 73473471, 129307923, 351039917, 546969173, 1053119751, 1640907519, 3159359253, 4922722557, 23519674439, 70559023317, 211677069951]

約数ペア:

[(1, 211677069951), (3, 70559023317), (9, 23519674439), (43, 4922722557), (67, 3159359253), (129, 1640907519), (201, 1053119751), (387, 546969173), (603, 351039917), (1637, 129307923), (2881, 73473471), (4911, 43102641), (4987, 42445773), (8643, 24491157), (14733, 14367547), (14961, 14148591), (25929, 8163719), (44883, 4716197), (70391, 3007161), (109679, 1929969), (211173, 1002387), (214441, 987111), (329037, 643323), (334129, 633519)]