50815316979

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{21751}}^1$

素因数の和:22077

約数の個数: 64

約数和(自身を含む): 88205230080

約数和(自身を除く): 37389913101

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 263, 329, 423, 789, 987, 1269, 1841, 2367, 2961, 5523, 7101, 8883, 12361, 16569, 21751, 37083, 49707, 65253, 86527, 111249, 152257, 195759, 259581, 333747, 456771, 587277, 778743, 1022297, 1370313, 2336229, 3066891, 4110939, 5720513, 7156079, 9200673, 17161539, 21468237, 27602019, 40043591, 51484617, 64404711, 120130773, 154453851, 193214133, 268864111, 360392319, 806592333, 1081176957, 1882048777, 2419776999, 5646146331, 7259330997, 16938438993, 50815316979]

約数ペア:

[(1, 50815316979), (3, 16938438993), (7, 7259330997), (9, 5646146331), (21, 2419776999), (27, 1882048777), (47, 1081176957), (63, 806592333), (141, 360392319), (189, 268864111), (263, 193214133), (329, 154453851), (423, 120130773), (789, 64404711), (987, 51484617), (1269, 40043591), (1841, 27602019), (2367, 21468237), (2961, 17161539), (5523, 9200673), (7101, 7156079), (8883, 5720513), (12361, 4110939), (16569, 3066891), (21751, 2336229), (37083, 1370313), (49707, 1022297), (65253, 778743), (86527, 587277), (111249, 456771), (152257, 333747), (195759, 259581)]