49758219

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 85741568

約数和(自身を除く): 35983349

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 381, 567, 691, 889, 1143, 2073, 2667, 3429, 4837, 6219, 8001, 10287, 14511, 18657, 24003, 43533, 55971, 72009, 87757, 130599, 263271, 391797, 614299, 789813, 1842897, 2369439, 5528691, 7108317, 16586073, 49758219]

約数ペア:

[(1, 49758219), (3, 16586073), (7, 7108317), (9, 5528691), (21, 2369439), (27, 1842897), (63, 789813), (81, 614299), (127, 391797), (189, 263271), (381, 130599), (567, 87757), (691, 72009), (889, 55971), (1143, 43533), (2073, 24003), (2667, 18657), (3429, 14511), (4837, 10287), (6219, 8001)]